CN210636579U - Large-span truss steel structure for protecting cultural relics - Google Patents
Large-span truss steel structure for protecting cultural relics Download PDFInfo
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- CN210636579U CN210636579U CN201921335024.7U CN201921335024U CN210636579U CN 210636579 U CN210636579 U CN 210636579U CN 201921335024 U CN201921335024 U CN 201921335024U CN 210636579 U CN210636579 U CN 210636579U
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Abstract
The utility model discloses a protection large-span truss steel construction for historical relic, including support column, first chord member and second chord member, be equipped with a plurality of oblique web members between first chord member and the second chord member, the support column with be equipped with reinforcing mechanism between the first chord member, the utility model discloses simple structure, contained angle are 60 between the adjacent web member, and the length of a plurality of oblique web members equals, make to constitute equilateral triangle between adjacent web member and first chord member and the second chord member, because equilateral triangle's stability is strongest, so the steel construction has stronger stability, and reinforcing structure's setting is convenient for meet when sleet weather, can in time consolidate the steel construction, and simple manufacture, the practicality is strong.
Description
Technical Field
The utility model relates to a protection historical relic building technical field, concretely relates to protection historical relic is with large-span truss steel construction.
Background
Along with the national emphasis on historical sites and the continuous reduction of cultural relics, more and more historical sites are rebuilt, repaired and protected, the excavation, protection and research of historical sites are more and more emphasized in the society, historical site protection projects are more and more seen, because historical sites and cultural relics are not reproducible, and the soil layer at the site where the cultural relics are excavated is more important, most of the existing cultural relic protection buildings use steel structures, the span of the steel structures is larger, because the weight of the steel structures is larger, in addition, when meeting rain and snow weather, the weighing burden of the steel structures is further increased.
Therefore, the large-span truss steel structure for protecting the cultural relics can be used for reinforcing the steel structure in time and is not influenced after being used.
Disclosure of Invention
The utility model aims at providing a simple structure, construction convenience's protection historical relic is with large-span truss steel construction.
The purpose of the utility model is realized like this:
the utility model provides a protection large-span truss steel construction for historical relic, includes the support column, is located first chord member on the support column and being located the second chord member of first chord member top, its characterized in that: be equipped with a plurality of oblique web members between first chord member and the second chord member, the support column with be equipped with reinforcing mechanism between the first chord member, reinforcing mechanism includes hydraulic telescoping mechanism, is located the first locating plate and the second locating plate at hydraulic telescoping mechanism both ends, first locating plate with first chord member swing joint, the second locating plate with support column fixed connection, first chord member lower surface is equipped with along its length direction slide rail, first locating plate top be equipped with slide rail complex slider, the slider is in horizontal direction removal left or right in the slide rail.
The hydraulic telescopic mechanism comprises a hydraulic cylinder and a telescopic end, wherein one end of the hydraulic cylinder is provided with a first connecting plate movably connected with the second positioning plate, the first connecting plate is provided with a first connecting hole, one end of the telescopic end is provided with a second connecting plate movably connected with the first positioning plate, and the second connecting plate is provided with a second connecting hole.
The outer surface of the sliding block is provided with a clamping groove and a ball positioned in the clamping groove, and the ball can roll in the clamping groove for 360 degrees.
The sliding rail is provided with a first positioning hole for fixing a first positioning plate, and the first positioning plate is provided with a second positioning hole matched with the first positioning hole.
The reinforcing mechanism sets up two, is located respectively the left side and the right side of first chord member.
The lengths of the oblique web members are equal, and the included angle between every two adjacent oblique web members is 60 degrees.
Has the positive and beneficial effects that: the utility model discloses simple structure, contained angle are 60 between the adjacent web member, and the length of a plurality of oblique web members equals, make and constitute equilateral triangle between adjacent web member and first chord member and the second chord member, because equilateral triangle's stability is strongest, so the steel construction has stronger stability, and reinforced structure's setting is convenient for when meetting sleet weather, can in time consolidate the steel construction, simple manufacture, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reinforcing rod of the present invention;
fig. 3 is a schematic structural view of the first positioning plate and the slide rail of the present invention;
fig. 4 is a schematic structural view of the slide block of the present invention;
in the figure: support column 1, first chord 2, second chord 3, oblique web member 4, hydraulic telescoping mechanism 5, first locating plate 6, second locating plate 7, pneumatic cylinder 8, flexible end 9, first connecting plate 10, first connecting hole 11, second connecting plate 12, second connecting hole 13, slide rail 14, slider 15, connecting block 16, ball 17, draw-in groove 18.
Detailed Description
The invention is further described with reference to the following drawings and specific examples.
As shown in fig. 1 to 4, a large-span truss steel structure for protecting cultural relics comprises a support column 1, a first chord member 2 positioned on the support column 1 and a second chord member 3 positioned above the first chord member 2, wherein the support column 1 is positioned at the left side and the right side of the first chord member 2, a plurality of diagonal web members 4 are arranged between the first chord member 2 and the second chord member 3, the lengths of the plurality of diagonal web members 4 are equal, an included angle between adjacent diagonal web members 4 is 60 °, namely the first chord member 2 or the second chord member 3 between the adjacent diagonal web members 4 and the adjacent diagonal web members 4 form an equilateral triangle, and the stability of the equilateral triangle is strongest, so that the connection of the first chord member 2, the second chord member 3 and the diagonal web members 4 is firmest, a reinforcing mechanism is arranged between the support column 1 and the first chord member 2, the two reinforcing mechanisms are respectively positioned at the left side and the right side of the first chord member 2, the reinforcing mechanism comprises a hydraulic telescopic mechanism 5, a first positioning plate 6 and a second positioning plate 7 which are positioned at two ends of the hydraulic telescopic mechanism 5, the first positioning plate 6 is movably connected with the first chord 2, the first positioning plate 6 slides in the length direction of the first chord 2, the lower surface of the first chord member 2 is provided with a slide rail 14 along the length direction, the slide rail 14 is welded with the lower surface of the first chord member 2, the top of the first positioning plate 6 is provided with a sliding block 15 matched with the sliding rail 14, the sliding block 15 moves in the sliding rail 14 in the horizontal direction of left or right, the sliding block 15 is fixedly connected with the top of the first positioning plate 6 through a connecting block 16, the width of the downward opening of the sliding rail 14 is larger than that of the connecting block 16, the connecting block 16 passes through the downward opening of the sliding rail 14 and is positioned in the rail, the second positioning plate 7 is fixedly connected with the support column 1, and the second positioning plate 7 is welded with the side face of the support column 1.
The hydraulic telescoping mechanism 5 comprises a hydraulic cylinder 8 and a telescoping end 9, one end of the hydraulic cylinder 8 is provided with a first connecting plate 10 movably connected with a second positioning plate 7, the first connecting plate 10 is welded with the hydraulic cylinder 8, a first connecting hole 11 is formed in the first connecting plate 10, a pin shaft penetrates through holes in the first connecting hole 11 and the second positioning plate 7, the first connecting plate is movably connected with the second positioning plate 7 through the pin shaft, one end of the telescoping end 9 is provided with a second connecting plate 12 movably connected with the first positioning plate 6, the second connecting plate 12 is welded with the end of the telescoping rod 9, a second connecting hole 13 is formed in the second connecting plate 12, the pin shaft penetrates through holes in the second connecting hole 13 and the first positioning plate 6, and the second connecting plate is movably connected with the first positioning plate 6 through the pin shaft. The outer surface of the sliding block 15 is provided with a clamping groove 18 and a ball 17 positioned in the clamping groove 18, the ball 17 can roll in the clamping groove 18 by 360 degrees, one third of the spherical surface of the ball 17 is positioned outside the clamping groove 18, two thirds of the spherical surface of the ball 17 is positioned inside the clamping groove 18, the ball 17 positioned outside the clamping groove 18 reduces resistance when sliding between the sliding block 15 and the sliding rail 14, the telescopic end 9 is convenient to move, operation is convenient, and energy is saved. Be equipped with the first locating hole that is used for fixed first locating plate 6 on the slide rail 14, be equipped with on the first locating plate 6 with first locating hole complex second locating hole, first locating hole is located the one-third department of the length of slide rail 14, when meetting sleet weather, open hydraulic telescoping mechanism 5, make flexible end 9 move the position in first locating hole, pass first locating hole and second locating hole with the bolt, it is fixed with slide rail 14 to make first locating plate 6, can in time consolidate the steel construction, the simple manufacture, therefore, the clothes hanger is strong in practicability, after sleet weather passes, take first locating hole and second locating hole out with the bolt, then flexible end 9 withdrawal, first locating plate 6 moves to the tip of first chord member 2 simultaneously, do not influence the pleasing to the eye of steel construction.
The utility model discloses simple structure, contained angle are 60 between the adjacent web member, and the length of a plurality of oblique web members equals, make and constitute equilateral triangle between adjacent web member and first chord member and the second chord member, because equilateral triangle's stability is strongest, so the steel construction has stronger stability, and reinforced structure's setting is convenient for when meetting sleet weather, can in time consolidate the steel construction, simple manufacture, and the practicality is strong.
Claims (6)
1. The utility model provides a protection large-span truss steel construction for historical relic, includes the support column, is located first chord member on the support column and being located the second chord member of first chord member top, its characterized in that: be equipped with a plurality of oblique web members between first chord member and the second chord member, the support column with be equipped with reinforcing mechanism between the first chord member, reinforcing mechanism includes hydraulic telescoping mechanism, is located the first locating plate and the second locating plate at hydraulic telescoping mechanism both ends, first locating plate with first chord member swing joint, the second locating plate with support column fixed connection, first chord member lower surface is equipped with along its length direction slide rail, first locating plate top be equipped with slide rail complex slider, the slider is in horizontal direction removal left or right in the slide rail.
2. The large-span truss steel structure for protecting cultural relics, which is characterized in that: the hydraulic telescopic mechanism comprises a hydraulic cylinder and a telescopic end, wherein one end of the hydraulic cylinder is provided with a first connecting plate movably connected with the second positioning plate, the first connecting plate is provided with a first connecting hole, one end of the telescopic end is provided with a second connecting plate movably connected with the first positioning plate, and the second connecting plate is provided with a second connecting hole.
3. The large-span truss steel structure for protecting cultural relics, which is characterized in that: the outer surface of the sliding block is provided with a clamping groove and a ball positioned in the clamping groove, and the ball can roll in the clamping groove for 360 degrees.
4. The large-span truss steel structure for protecting cultural relics, which is characterized in that: the sliding rail is provided with a first positioning hole for fixing a first positioning plate, and the first positioning plate is provided with a second positioning hole matched with the first positioning hole.
5. The large-span truss steel structure for protecting cultural relics, which is characterized in that: the reinforcing mechanism sets up two, is located respectively the left side and the right side of first chord member.
6. The large-span truss steel structure for protecting cultural relics, which is characterized in that: the lengths of the oblique web members are equal, and the included angle between every two adjacent oblique web members is 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335024.7U CN210636579U (en) | 2019-08-16 | 2019-08-16 | Large-span truss steel structure for protecting cultural relics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335024.7U CN210636579U (en) | 2019-08-16 | 2019-08-16 | Large-span truss steel structure for protecting cultural relics |
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| Publication Number | Publication Date |
|---|---|
| CN210636579U true CN210636579U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921335024.7U Active CN210636579U (en) | 2019-08-16 | 2019-08-16 | Large-span truss steel structure for protecting cultural relics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323266A (en) * | 2021-04-15 | 2021-08-31 | 广东现代建筑设计与顾问有限公司 | Spatial bidirectional open-web truss structure system and construction method thereof |
-
2019
- 2019-08-16 CN CN201921335024.7U patent/CN210636579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323266A (en) * | 2021-04-15 | 2021-08-31 | 广东现代建筑设计与顾问有限公司 | Spatial bidirectional open-web truss structure system and construction method thereof |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: No. 55, jinliu South Road, Zhengzhou Economic and Technological Development Zone, Henan Province Patentee after: Zhengzhou Baoye Steel Structure Co.,Ltd. Address before: 200941 No. 77, Qing'an Road, Shanghai, Baoshan District Patentee before: SHANGHAI BAOYE GROUP Corp.,Ltd. |