CN210636580U - Steel keel structure convenient to connect - Google Patents
Steel keel structure convenient to connect Download PDFInfo
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- CN210636580U CN210636580U CN201920522253.3U CN201920522253U CN210636580U CN 210636580 U CN210636580 U CN 210636580U CN 201920522253 U CN201920522253 U CN 201920522253U CN 210636580 U CN210636580 U CN 210636580U
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Abstract
The utility model discloses a steel keel structure convenient to connect, including fossil fragments, fossil fragments inner wall bottom surface one side is equipped with first connecting block, fossil fragments inner wall bottom surface opposite side is equipped with the second connecting block, a lateral symmetry set screw hole and first rectangular hole of second connecting block are kept away from to first connecting block outer wall, first rectangular through hole has been seted up in first rectangular hole one side to first connecting block outer wall, first rectangular hole link up with first rectangular through hole, first rectangular through hole is inside to have seted up first rectangular channel, first rectangular channel internally mounted has first spring, the inside first movable rod that is equipped with swing joint of first rectangular through hole, first movable rod runs through first spring. The utility model has scientific and reasonable structure and safe and convenient use, and the keel is simply and reliably connected by arranging the first connecting block and the second connecting block; through setting up first wedge and second wedge for the fossil fragments are connected more stably.
Description
Technical Field
The utility model belongs to the technical field of fossil fragments are connected and specifically relates to a steel keel structure convenient to connect is related to.
Background
The light steel keel is a novel building material, and along with the development of modern construction in China, the light steel keel is widely applied to places such as hotels, terminal buildings, vehicle transportation stations, playgrounds, markets, factories, office buildings, old building reconstruction, indoor decoration setting, ceilings and the like, and the suspended ceiling of the light steel keel has the effects of light weight, high strength, adaptability to water prevention, shock prevention, dust prevention, sound insulation, sound absorption, constant temperature and the like, and also has the advantages of short construction period, simplicity and convenience in construction and the like.
But the light steel keel connection on the existing market has certain use shortcoming, and in the process of keel connection, a large number of connecting sheets and bolts and nuts are usually used for connection, so that the installation process is complex and time-consuming.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a steel keel structure convenient to connect to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: a steel keel structure convenient for connection comprises a keel, wherein a first connecting block is arranged on one side of the bottom surface of the inner wall of the keel, a second connecting block is arranged on the other side of the bottom surface of the inner wall of the keel, a threaded hole and a first rectangular hole are symmetrically formed in one side, far away from the second connecting block, of the outer wall of the first connecting block, a first rectangular through hole is formed in one side of the first rectangular hole of the outer wall of the first connecting block, the first rectangular hole is communicated with the first rectangular through hole, a first rectangular groove is formed in the first rectangular through hole, a first spring is installed in the first rectangular groove, a first movable rod movably connected with the first rectangular through hole is arranged in the first rectangular through hole, the first movable rod penetrates through the first spring, a first spring baffle is arranged at one end, close to the first rectangular hole, of the first movable rod, the first spring baffle is positioned in the first rectangular groove, and the other end of the first movable rod penetrates through the first rectangular through hole, one end of the first movable rod, which is close to the first rectangular hole, is provided with a first wedge-shaped block, one side of the second connecting block, which is close to the first connecting block, is symmetrically provided with a countersunk hole and a second rectangular through hole, a second rectangular groove is arranged in the second rectangular through hole, a second spring is arranged in the second rectangular groove, a second movable rod movably connected is arranged in the second rectangular through hole and penetrates through the second rectangular through hole, one end of the second movable rod close to the first connecting block is provided with a second spring baffle which is positioned in the second rectangular groove, the second movable rod other end passes second rectangle through-hole and extends to the second connecting block outside, the one end that first connecting block was kept away from to the second movable rod is equipped with the second wedge, the third rectangular channel has been seted up to the one end that the second movable rod is close to the second wedge.
As an optimal technical scheme of the utility model, first connecting block and second connecting block are made by aluminium alloy material.
As an optimized technical solution of the present invention, the wedge angle of the first wedge and the second wedge is equal.
As an optimized technical scheme of the utility model, first rectangle through-hole and second rectangle through-hole inner wall all are scribbled lubricating grease.
As an optimized technical scheme of the utility model, first spring and second spring surface all scribble lubricating oil.
As an optimized technical scheme of the utility model, fossil fragments surface and inner wall all scribble wear-resistant material.
Compared with the prior art, the beneficial effects of the utility model are that: the first connecting block and the second connecting block are arranged, so that the keel is simple and reliable in connection; through setting up first wedge and second wedge for the fossil fragments are connected more stably.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a steel keel structure convenient for connection according to the present invention;
fig. 2 is a cross-sectional view of a steel keel structure convenient for connection according to the present invention;
fig. 3 is an enlarged schematic view of the first connecting block of the present invention;
fig. 4 is an enlarged schematic view of the second connecting block of the present invention;
in the figure: 1. a keel; 2. a first connection block; 3. a second connecting block; 4. a threaded hole; 5. A first rectangular hole; 6. a first rectangular through hole; 7. a first rectangular groove; 8. a first spring; 9. A first movable bar; 10. a first spring retainer; 11. a first wedge block; 12. a countersunk hole; 13. A second rectangular through hole; 14. a second rectangular groove; 15. a second spring; 16. a second movable bar; 17. a second spring retainer; 18. a second wedge block; 19. a third rectangular groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a steel keel structure convenient for connection comprises a keel 1, wherein one side of the bottom surface of the inner wall of the keel 1 is provided with a first connecting block 2, the other side of the bottom surface of the inner wall of the keel 1 is provided with a second connecting block 3, one side of the outer wall of the first connecting block 2, which is far away from the second connecting block 3, is symmetrically provided with a threaded hole 4 and a first rectangular hole 5, one side of the outer wall of the first connecting block 2, which is far away from the first connecting block 3, is provided with a first rectangular through hole 6, the first rectangular through hole 5 is communicated with the first rectangular through hole 6, a first rectangular groove 7 is formed in the first rectangular through hole 6, a first spring 8 is arranged in the first rectangular groove 7, a first movable rod 9 which is movably connected is arranged in the first rectangular through hole 6, the first movable rod 9 penetrates through the first spring 8, one end, which is close to the first rectangular hole 5, of the first movable rod, the first spring baffle 10 is positioned in the first rectangular groove 7, the other end of the first movable rod 9 passes through the first rectangular through hole 6 and extends to the outer side of the first connecting block 2, one end of the first movable rod 9, which is close to the first rectangular hole 5, is provided with a first wedge-shaped block 11, one side of the second connecting block 3, which is close to the first connecting block 2, is symmetrically provided with a counter bore 12 and a second rectangular through hole 13, the inside of the second rectangular through hole 13 is provided with a second rectangular groove 14, the inside of the second rectangular groove 14 is provided with a second spring 15, the inside of the second rectangular through hole 13 is provided with a movably connected second movable rod 16, the second movable rod 16 passes through the second rectangular through hole 13, one end of the second movable rod 16, which is close to the first connecting block 2, is provided with a second spring baffle 17, the second spring baffle 17 is positioned in the second rectangular groove 14, and the other end of the second movable rod 16 passes through the second rectangular through hole 13 and extends to the outer side of the second connecting block 3, a second wedge-shaped block 18 is arranged at one end, far away from the first connecting block 2, of the second movable rod 16, and a third rectangular groove 19 is formed in one end, close to the second wedge-shaped block 18, of the second movable rod 16.
In this embodiment, it is preferable that the first connecting block 2 and the second connecting block 3 are made of an aluminum alloy material.
In this embodiment, preferably, the wedge angles of the first wedge block 11 and the second wedge block 18 are equal.
In this embodiment, preferably, the inner walls of the first rectangular through hole 6 and the second rectangular through hole 13 are coated with grease.
In this embodiment, preferably, the surfaces of the first spring 8 and the second spring 15 are coated with lubricating oil.
In this embodiment, preferably, the surface and the inner wall of the keel 1 are both coated with wear-resistant materials.
The specific principle is as follows: when the keel connecting device is used, two keels 1 to be installed are placed in order, the first connecting block 2 of one keel 1 is aligned with the second connecting block 3 of the other keel 1, the second movable rod 16 is pressed, the second movable rod 16 moves linearly in the second rectangular through hole 13 to drive the second wedge block 18 connected to the second movable rod 16 to move linearly, the first wedge block 11 connected to the first movable rod 9 is extruded, the first movable rod 9 moves in a direction away from the first rectangular hole 5, meanwhile, the first spring baffle 10 fixedly arranged on the first movable rod 9 compresses the first spring 8, when the second wedge block 18 is separated from the first wedge block 11, the first spring baffle 10 moves in a direction close to the first rectangular hole 5 under the elastic force of the first spring 8, and meanwhile, the first wedge block 11 is embedded into the third rectangular groove 19 arranged on the second movable rod 16 to realize the pre-connection between the two keels 1, then use hexagon socket head cap screw to pass and set up the counter sink 12 on second connecting block 3 again, use the hexagon spanner to screw up hexagon socket head cap screw, make hexagon socket head cap screw and set up 4 threaded connection in the screw hole on first connecting block 2 to realize the connection between two fossil fragments 1.
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 (6)
1. A steel keel structure convenient for connection comprises a keel (1) and is characterized in that a first connecting block (2) is arranged on one side of the bottom surface of the inner wall of the keel (1), a second connecting block (3) is arranged on the other side of the bottom surface of the inner wall of the keel (1), a threaded hole (4) and a first rectangular hole (5) are symmetrically formed in one side, away from the second connecting block (3), of the outer wall of the first connecting block (2), a first rectangular through hole (6) is formed in one side of the first rectangular hole (5) of the outer wall of the first connecting block (2), the first rectangular hole (5) is communicated with the first rectangular through hole (6), a first rectangular groove (7) is formed in the first rectangular through hole (6), a first spring (8) is installed in the first rectangular groove (7), and a first movable rod (9) in movable connection is arranged in the first rectangular through hole (6), the first movable rod (9) penetrates through a first spring (8), one end, close to a first rectangular hole (5), of the first movable rod (9) is provided with a first spring baffle (10), the first spring baffle (10) is located inside a first rectangular groove (7), the other end of the first movable rod (9) penetrates through a first rectangular through hole (6) and extends to the outer side of the first connecting block (2), one end, close to the first rectangular hole (5), of the first movable rod (9) is provided with a first wedge-shaped block (11), one side, close to the first connecting block (2), of the second connecting block (3) is symmetrically provided with a countersunk hole (12) and a second rectangular through hole (13), the second rectangular through hole (13) is internally provided with a second rectangular groove (14), the second rectangular groove (14) is internally provided with a second spring (15), and the second movable rod (16) is movably connected inside the second rectangular through hole (13), second movable rod (16) run through second rectangle through-hole (13), the one end that second movable rod (16) is close to first connecting block (2) is equipped with second spring baffle (17), second spring baffle (17) are located inside second rectangular channel (14), second movable rod (16) other end passes second rectangle through-hole (13) and extends to the second connecting block (3) outside, the one end that first connecting block (2) were kept away from in second movable rod (16) is equipped with second wedge (18), third rectangular channel (19) have been seted up to the one end that second movable rod (16) are close to second wedge (18).
2. A readily connectable steel keel structure according to claim 1, wherein said first connecting block (2) and second connecting block (3) are made of aluminium alloy material.
3. A easy-to-connect steel runner structure according to claim 1, characterized in that the wedge angles of the first and second wedge blocks (11, 18) are equal.
4. A steel joist structure as claimed in claim 1, characterised in that the first (6) and second (13) rectangular through holes are grease coated on the inside walls.
5. A readily connectable steel keel structure according to claim 1, wherein said first spring (8) and second spring (15) are surface coated with lubricating oil.
6. A readily connectable steel keel structure according to claim 1, characterized in that the keel (1) surface and inner wall are coated with wear resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522253.3U CN210636580U (en) | 2019-04-17 | 2019-04-17 | Steel keel structure convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522253.3U CN210636580U (en) | 2019-04-17 | 2019-04-17 | Steel keel structure convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636580U true CN210636580U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920522253.3U Active CN210636580U (en) | 2019-04-17 | 2019-04-17 | Steel keel structure convenient to connect |
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| CN (1) | CN210636580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922156A (en) * | 2021-01-25 | 2021-06-08 | 王敏辉 | Joint connecting device for prefabricated building structure |
-
2019
- 2019-04-17 CN CN201920522253.3U patent/CN210636580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922156A (en) * | 2021-01-25 | 2021-06-08 | 王敏辉 | Joint connecting device for prefabricated building structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 223800 opposite Qili gas station, Huanghe South Road, Suqian Industrial Park, Grand Canal, Suqian City, Jiangsu Province Patentee after: China Railway assembly technology (Suqian) Co.,Ltd. Address before: 223800 opposite Qili gas station, Huanghe South Road, Suqian Industrial Park, Grand Canal, Suqian City, Jiangsu Province Patentee before: Jiangsu Sam Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |