CN213979573U - Windproof building roof truss - Google Patents
Windproof building roof truss Download PDFInfo
- Publication number
- CN213979573U CN213979573U CN202023007330.3U CN202023007330U CN213979573U CN 213979573 U CN213979573 U CN 213979573U CN 202023007330 U CN202023007330 U CN 202023007330U CN 213979573 U CN213979573 U CN 213979573U
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- CN
- China
- Prior art keywords
- fixed plate
- stopper
- fixedly connected
- connecting pipe
- roof truss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 15
- 241001330002 Bambuseae Species 0.000 abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 15
- 239000011425 bamboo Substances 0.000 abstract description 15
- 238000010030 laminating Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a prevent wind building roof truss, including first fixed plate and second fixed plate, the common fixedly connected with center pin of center department between first fixed plate and the second fixed plate, be provided with the first stopper of a plurality of, a plurality of between first fixed plate and the second fixed plate the equal fixedly connected with connecting pipe of one end that the center pin was kept away from to first stopper. The utility model discloses in, it is fixed to carry on spacingly to the first stopper of the one end of connecting pipe through first fixed plate and second, again with spacing section of thick bamboo, gag lever post and connecting rod form a ring by the muffjoint of second stopper bottom, and through gag lever post and spring interact in each spacing section of thick bamboo, make the device more stable, blow to this structure when outside strong wind this moment, partly air current can be through the pipe wall of connecting pipe slope, finally assemble two fixed plate departments, make between two fixed plates first stopper and central spindle connection inseparabler, the ability of preventing wind has been improved greatly.
Description
Technical Field
The utility model relates to a building design appurtenance technical field especially relates to a prevent wind building roof truss.
Background
The truss is a structure formed by connecting rod pieces at two ends by hinges. The truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased. The truss has the advantages that the rod piece mainly bears tension or pressure, the function of materials can be fully exerted, materials are saved, and the structure weight is reduced. Steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood composite trusses, and steel and concrete composite trusses are commonly used.
The existing building structure formed by the truss is mostly a rectangular roof, when strong airflow is encountered, wind power received by each connecting rod in the truss is strong, a large number of fixing pieces need to be consumed to reinforce the building structure, a large number of resources are consumed, and meanwhile, the truss structure is difficult to detach, is difficult to carry and is inconvenient to use on the premise of ensuring fixation. We have therefore designed a wind resistant building roof truss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a windproof building roof truss.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent wind building roof truss, includes first fixed plate and second fixed plate, the common fixedly connected with center pin of center department between first fixed plate and the second fixed plate, be provided with the first stopper of a plurality of, a plurality of between first fixed plate and the second fixed plate the equal fixedly connected with connecting pipe of one end of center pin is kept away from to first stopper, the one end fixedly connected with second stopper of first stopper is kept away from to the connecting pipe, one side fixedly connected with sleeve, adjacent two of the connecting pipe is kept away from to the second stopper all be provided with spacing section of thick bamboo between the sleeve, the fixedly connected with dead lever of the inside center department of spacing section of thick bamboo, the equal fixedly connected with spring in dead lever both ends, the equal fixedly connected with gag lever post of one end that the dead lever was kept away from to the spring, the one end that the dead lever was kept away from to the gag lever is provided with the connecting rod.
As a further description of the above technical solution:
a lateral wall that first stopper is close to the center pin is the arc setting, a plurality of first stopper all with the smooth laminating of center pin outer wall, first fixed plate and second fixed plate all laminate with first stopper is smooth.
As a further description of the above technical solution:
the included angle between the first limiting block and the connecting pipe is one hundred fifty degrees, and the included angle between the second limiting block and the connecting pipe is one hundred fifty degrees.
As a further description of the above technical solution:
the connecting rod is fixedly connected with the limiting rod through a bolt.
As a further description of the above technical solution:
the limiting rod is connected with the inner wall of the limiting cylinder in a sliding mode.
As a further description of the above technical solution:
the connecting rod is connected with the inner wall of the sleeve in a sliding manner.
As a further description of the above technical solution:
the number of the first limiting blocks is not less than twenty, and the outer diameter of the connecting pipe is not less than 4 cm.
The utility model discloses following beneficial effect has:
1. the utility model discloses prevent wind building roof truss is provided with first fixed plate, the second fixed plate, a spacing section of thick bamboo, spacing ring and connecting rod, it is fixed to carry on spacingly to the first stopper of the one end of connecting pipe through first fixed plate and second, again with a spacing section of thick bamboo, gag lever post and connecting rod form a ring by the muffjoint of second stopper bottom, and through gag lever post and the spring interact in each spacing section of thick bamboo, make the device more stable, blow to this structure when outside strong wind this moment, some air current can pass through the pipe wall of connecting pipe slope, finally assemble two fixed plate departments, make first stopper and central hub connection between two fixed plates inseparabler, the ability of preventing wind has been improved greatly.
2. The utility model discloses prevent wind building roof truss and be provided with connecting rod and gag lever post, the device is through passing through bolted connection with connecting rod and gag lever post, is convenient for control the angle between the adjacent connecting pipe, can make up into different truss structures according to the connecting pipe of different quantity simultaneously, and the flexibility is stronger, is convenient for install and dismantle, the better use of the user of being convenient for.
Drawings
Fig. 1 is a top view of a wind-proof building roof truss proposed by the present invention;
fig. 2 is a schematic structural view of a connecting pipe of a wind-proof building roof truss provided by the present invention;
fig. 3 is a schematic structural view of a first stop block of a wind-proof building roof truss proposed by the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
fig. 5 is a schematic structural view of the first fixing plate and the second fixing plate of the wind-proof roof truss.
Illustration of the drawings:
1. a first fixing plate; 2. a second fixing plate; 3. a central shaft; 4. a first stopper; 5. a connecting pipe; 6. a second limiting block; 7. a sleeve; 8. a limiting cylinder; 9. fixing the rod; 10. a spring; 11. a limiting rod; 12. a connecting rod.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a prevent wind building roof truss, including first fixed plate 1 and second fixed plate 2, the common fixedly connected with center pin 3 of center department between first fixed plate 1 and the second fixed plate 2, be provided with the first stopper 4 of a plurality of between first fixed plate 1 and the second fixed plate 2, the equal fixedly connected with connecting pipe 5 of one end that center pin 3 was kept away from to the first stopper 4 of a plurality of, the one end fixedly connected with second stopper 6 of first stopper 4 is kept away from to connecting pipe 5, one side fixedly connected with sleeve 7 of connecting pipe 5 is kept away from to second stopper 6, all be provided with spacing section of thick bamboo 8 between two adjacent sleeves 7, the inside center department fixedly connected with dead lever 9 of spacing section of thick bamboo 8, the equal fixedly connected with spring 10 in dead lever 9 both ends, the equal fixedly connected with gag lever 11 of one end that dead lever 9 was kept away from to spring 10, the one end that dead lever 9 was kept away from to gag lever 11 is provided with connecting rod 12. The device is spacing through first fixed plate 1 and second fixed plate 2 to the first stopper 4 of the one end of connecting pipe 5, connects spacing section of thick bamboo 8, gag lever post 11 and connecting rod 12 by the sleeve 7 of 6 bottoms of second stopper and forms a ring again to through gag lever post 11 and the spring 10 interact in each spacing section of thick bamboo 8, make the device more stable. When strong external wind blows to the structure, a part of air flow can finally converge to the two fixing plates through the inclined pipe wall of the connecting pipe 5, so that the first limiting block 4 and the central shaft 3 between the two fixing plates are connected more tightly, and the wind-proof capability is greatly improved.
The first stopper 4 is arc-shaped near a side wall of the central shaft 3, so that the contact area between the first stopper 4 at the top of the connecting pipe 5 and the central shaft 3 is increased, and the stability of the structure is improved. The first stopper 4 of a plurality of all with the smooth laminating of 3 outer walls of center pin, first fixed plate 1 and second fixed plate 2 all with the smooth laminating of first stopper 4, contained angle between first stopper 4 and the connecting pipe 5 is one hundred fifty degrees, contained angle between second stopper 6 and the connecting pipe 5 is one hundred fifty degrees, because the connecting pipe 5 that the slope set up for its resistance to wind reduces, can effectually guide the air current, thereby has promoted the device's ability to prevent wind, has improved its stability. Through bolt fixed connection between connecting rod 12 and the gag lever post 11, gag lever post 11 and 8 inner wall sliding connection of a spacing section of thick bamboo, connecting rod 12 and 7 inner wall sliding connection of sleeve, the quantity of first stopper 4 is not less than twenty, and the quantity of corresponding connecting pipe 5 is also not less than twenty, when improving this truss structural stability, has also improved the ability of preventing wind of this structure. The outer diameter of the connecting pipe 5 is not less than 4cm, so that the structure has better bearing capacity and is not easy to damage.
The working principle is as follows: at first staff puts into first stopper 4 in proper order between first fixed plate 1 and the second fixed plate 2, make first stopper 4 and the laminating of 3 outer walls of center pin, guarantee to laminate each other between two adjacent first stoppers 4, then install spacing section of thick bamboo 8 between two adjacent sleeves 7, earlier get into inside spacing section of thick bamboo 8 gag lever post 11 compression spring 10, then slide into the inside of both sides sleeve 7 respectively with the connecting rod 12 at both ends, inside two adjacent connecting rods 12 of sleeve 7 contact each other, then utilize the angle between bolt adjustment connecting rod 12 and the gag lever post 11, make a plurality of spacing section of thick bamboo 8, gag lever post 11, connecting rod 12 and sleeve 7 form a ring, and the centre of a circle of ring and the centre of a circle of first fixed plate 1 are located same vertical line. Because the angle between first stopper 4, second stopper 6 and connecting pipe 5 is one hundred fifty degrees, some air current can finally assemble first fixed plate 1 and second fixed plate 2 department through the pipe wall of its slope, only can make that first stopper 4 and central shaft 3 between two fixed plates are connected inseparabler this moment, have improved the ability of preventing wind greatly, and the space between the adjacent connecting pipe 5 of another part air current then accessible flows away.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a prevent wind building roof truss, includes first fixed plate (1) and second fixed plate (2), its characterized in that: a central shaft (3) is fixedly connected at the center between the first fixing plate (1) and the second fixing plate (2) together, a plurality of first limit blocks (4) are arranged between the first fixing plate (1) and the second fixing plate (2), a connecting pipe (5) is fixedly connected at one end of each first limit block (4) far away from the central shaft (3), a second limit block (6) is fixedly connected at one end of each connecting pipe (5) far away from the first limit block (4), a sleeve (7) is fixedly connected at one side of each second limit block (6) far away from the connecting pipe (5), a limit cylinder (8) is arranged between every two adjacent sleeves (7), a fixing rod (9) is fixedly connected at the center inside of each limit cylinder (8), springs (10) are fixedly connected at both ends of the fixing rod (9), and a limit rod (11) is fixedly connected at one end of each spring (10) far away from the fixing rod (9), and a connecting rod (12) is arranged at one end of the limiting rod (11) far away from the fixing rod (9).
2. A wind resistant building roof truss according to claim 1 wherein: first stopper (4) are close to a lateral wall of center pin (3) and are the arc setting, a plurality of first stopper (4) all laminate with center pin (3) outer wall is smooth, first fixed plate (1) and second fixed plate (2) all laminate with first stopper (4) are smooth.
3. A wind resistant building roof truss according to claim 1 wherein: the included angle between the first limiting block (4) and the connecting pipe (5) is one hundred fifty degrees, and the included angle between the second limiting block (6) and the connecting pipe (5) is one hundred fifty degrees.
4. A wind resistant building roof truss according to claim 1 wherein: the connecting rod (12) is fixedly connected with the limiting rod (11) through a bolt.
5. A wind resistant building roof truss according to claim 1 wherein: the limiting rod (11) is connected with the inner wall of the limiting cylinder (8) in a sliding mode.
6. A wind resistant building roof truss according to claim 1 wherein: the connecting rod (12) is connected with the inner wall of the sleeve (7) in a sliding manner.
7. A wind resistant building roof truss according to claim 1 wherein: the number of the first limiting blocks (4) is not less than twenty, and the outer diameter of the connecting pipe (5) is not less than 4 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007330.3U CN213979573U (en) | 2020-12-15 | 2020-12-15 | Windproof building roof truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007330.3U CN213979573U (en) | 2020-12-15 | 2020-12-15 | Windproof building roof truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213979573U true CN213979573U (en) | 2021-08-17 |
Family
ID=77243426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023007330.3U Expired - Fee Related CN213979573U (en) | 2020-12-15 | 2020-12-15 | Windproof building roof truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213979573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440945A (en) * | 2018-12-21 | 2019-03-08 | 佛山科学技术学院 | A kind of roof bracket and a kind of house of easy disassembly |
-
2020
- 2020-12-15 CN CN202023007330.3U patent/CN213979573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440945A (en) * | 2018-12-21 | 2019-03-08 | 佛山科学技术学院 | A kind of roof bracket and a kind of house of easy disassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |