CN218323404U - Thin-wall square steel pipe purline installation and fixing structure - Google Patents
Thin-wall square steel pipe purline installation and fixing structure Download PDFInfo
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- CN218323404U CN218323404U CN202222320090.5U CN202222320090U CN218323404U CN 218323404 U CN218323404 U CN 218323404U CN 202222320090 U CN202222320090 U CN 202222320090U CN 218323404 U CN218323404 U CN 218323404U
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Abstract
The utility model discloses a thin wall square steel pipe purlin installation fixed knot constructs, including I-steel and connecting piece, connecting piece bottom outer wall fixedly connected with base plate, two coupling mechanism of base plate top outer wall fixedly connected with, and be connected with same rotation post between two coupling mechanism, coupling mechanism includes the connecting box, and connecting box top outer wall has seted up the installing port, the inner wall fixedly connected with top cap of installing port, the opening has been seted up to top cap top outer wall and connecting box bottom outer wall, and two open-ended inner wall sliding connection has the connecting pin. The utility model discloses a set up two coupling mechanism on the connecting piece, join in marriage the connecting pin again through the cooperation between two coupling mechanism, fix the connecting piece on the I-steel through the connecting pin convenience, solved the inconvenient problem of installing on the work steel of current square steel pipe purlin.
Description
Technical Field
The utility model relates to a square steel pipe purlin technical field especially relates to a thin wall square steel pipe purlin installation fixed knot construct.
Background
Through retrieval, the patent of chinese patent No. N202020826714.9 discloses a thin wall square steel pipe purlin installation fixing device, including steel purlin main part and lower I-shaped steel, the inside corner of steel purlin main part is provided with the floor, a plurality of square holes have been seted up on the surface of steel purlin main part to the distance between the adjacent square hole equals, the upside of lower I-shaped steel is run through and is provided with the double-screw bolt, the outside of double-screw bolt is provided with the nut with the screw thread mode, the upper portion of lower I-shaped steel is provided with supplementary gusset with the double-screw bolt and nut is fixed.
A thin wall square steel pipe purlin installation fixing device in above-mentioned patent exists following not enough: in the patent, the square steel pipe purlines are fixed on the I-shaped steel through bolts and nuts, and the connection mode is troublesome in actual high-altitude operation and needs other tools.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a thin-wall square steel pipe purlin mounting and fixing structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a thin wall square steel pipe purlin installation fixed knot construct, includes I-steel and connecting piece, connecting piece bottom outer wall fixedly connected with base plate, two coupling mechanism of base plate top outer wall fixedly connected with, and be connected with same rotation post between two coupling mechanism, coupling mechanism includes the connecting box, and connecting box top outer wall has seted up the installing port, the inner wall fixedly connected with top cap of installing port, top cap top outer wall and connecting box bottom outer wall have seted up the opening, and two open-ended inner wall sliding connection has the connecting pin, connecting pin bottom outer wall fixedly connected with circle seat, two connectors have been seted up to I-steel top outer wall.
Preferably, the tooth's socket has been seted up to the outer wall of connecting box, and the outer wall fixedly connected with location strip of connecting pin.
Preferably, the inner walls of the two sides of the connecting box are connected with a first gear through a bearing, the first gear is meshed with the tooth grooves, and a second gear is sleeved at one end of a gear transmission shaft.
Preferably, the inner wall of one side of the connecting box is connected with a rack in a sliding mode, the rack is meshed with the second gear, and the outer wall of one side of the rack is fixedly connected with a sliding plate.
Preferably, the inner wall of one side of the connecting box is fixedly connected with two spring assemblies, the outer wall of the top of the circular seat is provided with a circular groove, the inner wall of the circular groove is connected with a sliding column in a sliding manner, a first spring is connected between the sliding column and the circular groove, one end of a second gear transmission shaft is connected to the rotating column, and the outer wall of the sliding plate is connected with a driving plate.
Preferably, the spring assembly includes a spring rod, and one end of the spring rod is connected to the sliding plate.
Preferably, the spring assembly comprises a telescopic rod, one end of the telescopic rod is connected to the sliding plate, and a second spring is sleeved on the outer wall of the telescopic rod.
The utility model has the advantages that:
1. the utility model discloses a set up two coupling mechanism on the connecting piece, join in marriage the connecting pin again through the cooperation between two coupling mechanism, fix the connecting piece on the I-steel through the connecting pin convenience, solved the inconvenient problem of installing on the work steel of current square steel pipe purlin.
2. The utility model discloses a cooperation between tooth's socket and the gear on the connecting pin is one, conveniently passes through the taut circle seat of connecting pin to fix the connecting piece on the I-steel, the slip post that sets up on the circle seat reverse compression I-steel prevents that the condition that rocks from appearing in the connecting piece simultaneously.
3. The utility model discloses a cooperation between second gear and rack, the convenience is carried on spacingly to second gear, thereby two gears and a rack coaxial convenience carry on spacingly to first gear simultaneously, and then carry out the spacing condition of avoiding the connecting pin to appear becoming flexible to spacer pin 5.
Drawings
Fig. 1 is a schematic structural view of a thin-wall square steel pipe purlin mounting and fixing structure provided by the utility model;
fig. 2 is a schematic view of a connecting piece structure of a thin-wall square steel pipe purline mounting and fixing structure provided by the utility model;
fig. 3 is a schematic view of an expansion structure of a connecting mechanism of a thin-wall square steel pipe purlin mounting and fixing structure provided by the utility model;
fig. 4 is the utility model provides a thin wall square steel pipe purlin installation fixed knot construct's connecting pin schematic diagram.
In the figure: 1. i-shaped steel; 2. a connecting member; 3. a substrate; 4. a connecting mechanism; 5. a connecting pin; 6. a drive plate; 7. rotating the column; 8. a round base; 9. a connecting box; 10. a first gear; 11. A tooth socket; 12. a positioning bar; 13. a top cover; 14. a second gear; 15. a rack; 16. a sliding plate; 17. a spring assembly; 18. a sliding post.
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.
Example one
Referring to fig. 1-4, a thin-wall square steel pipe purlin installation fixed knot constructs, including I-steel 1 and connecting piece 2, connecting piece 2 bottom outer wall fixedly connected with base plate 3, two coupling mechanism 4 of 3 top outer wall fixedly connected with of base plate, and be connected with same rotation post 7 between two coupling mechanism 4, coupling mechanism 4 includes connecting box 9, and connecting box 9 top outer wall has seted up the installing port, the inner wall fixedly connected with top cap 13 of installing port, the opening has been seted up to top cap 13 top outer wall and connecting box 9 bottom outer wall, and two open-ended inner wall sliding connection has connecting pin 5, connecting pin 5 bottom outer wall fixedly connected with circle seat 8, two connectors have been seted up to I-steel 1 top outer wall.
The utility model discloses in, tooth's socket 11 has been seted up to the outer wall of connecting box 9, and the outer wall fixedly connected with location strip 12 of connecting pin 5, it is convenient to fix a position tooth's socket 11 through setting up of location strip 12, thereby conveniently make tooth's socket 11 and the meshing of gear 10, the both sides inner wall of connecting box 9 is connected with same gear 10 through the bearing, and gear 10 and tooth's socket 11 intermeshing, gear two 14 have been cup jointed to the one end of gear 10 transmission shafts, one side inner wall sliding connection of connecting box 9 has rack 15, and rack 15 and two 14 intermeshing of gear, rack 15 one side outer wall fixedly connected with sliding plate 16.
The utility model discloses in, two spring unit 17 of connecting box 9 one side inner wall fixedly connected with, the circular slot has been seted up to 8 top outer walls of circle seat, and the inner wall sliding connection of circular slot has slip post 18, is connected with spring one between slip post 18 and the circular slot, and the one end of two 14 transmission shafts of gear is connected on rotating post 7, and the outer wall connection of sliding plate 16 has drive plate 6, and the setting through drive plate 6 conveniently drives rack 15 and removes.
In the present invention, the spring assembly 17 comprises a spring rod, and one end of the spring rod is connected to the sliding plate 16.
The working principle is as follows: when the connecting mechanism is used, the connecting piece 2 is firstly clamped on an opening of a purline made of square steel pipes, then the driving plate 6 is pushed, the sliding plate 16 is driven to move when the driving plate 6 moves, the rack 15 is driven to be far away from the second gear 14 when the driving plate 16 moves, so that the second gear 14 is unlocked, at the moment, the connecting pin 5 penetrates through the I-shaped steel 1 and is inserted into the connecting mechanism 4, the I-shaped steel 1 is meshed with the first gear 10 through the tooth grooves 11, then the rotating column 7 rotates to drive the first gear 10 to rotate, the tooth grooves 11 are driven to move to drive the connecting pin 5 to move, the I-shaped steel 1 is pressed through the round seat 8, the sliding column 18 is driven by the first springs to press the I-shaped steel 1, then the driving plate 16 is loosened, and the rack 15 and the second gear 14 are meshed under the driving of the spring rods, so that the limiting of the connecting pin 5 is completed.
Example two
Referring to fig. 1-4, a thin-wall square steel pipe purlin installation fixed knot constructs, including I-steel 1 and connecting piece 2, connecting piece 2 bottom outer wall fixedly connected with base plate 3, two coupling mechanism 4 of 3 top outer wall fixedly connected with of base plate, and be connected with same rotation post 7 between two coupling mechanism 4, coupling mechanism 4 includes connecting box 9, and connecting box 9 top outer wall has seted up the installing port, the inner wall fixedly connected with top cap 13 of installing port, the opening has been seted up to top cap 13 top outer wall and connecting box 9 bottom outer wall, and two open-ended inner wall sliding connection has connecting pin 5, connecting pin 5 bottom outer wall fixedly connected with circle seat 8, two connectors have been seted up to I-steel 1 top outer wall.
The utility model discloses in, tooth's socket 11 has been seted up to the outer wall of connecting box 9, and the outer wall fixedly connected with location strip 12 of connecting pin 5, it is convenient to fix a position tooth's socket 11 through setting up of location strip 12, thereby conveniently make tooth's socket 11 and the meshing of gear 10, the both sides inner wall of connecting box 9 is connected with same gear 10 through the bearing, and gear 10 and tooth's socket 11 intermeshing, gear two 14 have been cup jointed to the one end of gear 10 transmission shafts, one side inner wall sliding connection of connecting box 9 has rack 15, and rack 15 and two 14 intermeshing of gear, rack 15 one side outer wall fixedly connected with sliding plate 16.
The utility model discloses in, two spring unit 17 of connecting box 9 one side inner wall fixedly connected with, the circular slot has been seted up to 8 top outer walls of circle seat, and the inner wall sliding connection of circular slot has slip post 18, is connected with spring one between slip post 18 and the circular slot, and the one end of two 14 transmission shafts of gear is connected on rotating post 7, and the outer wall connection of sliding plate 16 has drive plate 6, and the setting through drive plate 6 conveniently drives rack 15 and removes.
The utility model discloses in, spring unit 17 includes the telescopic link, and the one end of telescopic link is connected on sliding plate 16, and the outer wall of telescopic link has cup jointed spring two.
The working principle is as follows: when the connecting mechanism is used, the connecting piece 2 is firstly clamped on an opening in a purline made of square steel pipes, then the driving plate 6 is pushed, the sliding plate 16 is driven to move when the driving plate 6 moves, the rack 15 is driven to be away from the second gear 14 when the driving plate 16 moves, so that the second gear 14 is unlocked, at the moment, the connecting pin 5 penetrates through the I-shaped steel 1 and is inserted into the connecting mechanism 4, the I-shaped steel 1 is meshed with the first gear 10 through the tooth grooves 11, then the rotating column 7 rotates to drive the first gear 10 to rotate, further the tooth grooves 11 are driven to move to drive the connecting pin 5 to move, the I-shaped steel 1 is pressed through the round seat 8, the sliding column 18 is driven by the first spring to press the I-shaped steel 1, then the driving plate 16 is loosened, and the rack 15 and the second gear 14 are meshed under the driving of the second spring, so that the limiting of the connecting pin 5 is completed.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a thin wall square steel pipe purlin installation fixed knot construct, includes I-steel (1) and connecting piece (2), its characterized in that, connecting piece (2) bottom outer wall fixedly connected with base plate (3), two coupling mechanism (4) of base plate (3) top outer wall fixedly connected with, and be connected with same rotation post (7) between two coupling mechanism (4), coupling mechanism (4) are including connecting box (9), and connecting box (9) top outer wall has seted up the installing port, the inner wall fixedly connected with top cap (13) of installing port, the opening has been seted up to top cap (13) top outer wall and connecting box (9) bottom outer wall, and two open-ended inner wall sliding connection has connecting pin (5), connecting pin (5) bottom outer wall fixedly connected with circle seat (8), two connectors have been seted up to I-steel (1) top outer wall.
2. The mounting and fixing structure for the purlins of the thin-walled square steel pipes as claimed in claim 1, wherein a tooth socket (11) is formed in the outer wall of the connecting box (9), and a positioning bar (12) is fixedly connected to the outer wall of the connecting pin (5).
3. The mounting and fixing structure for the thin-wall square steel pipes and the purlins according to claim 2, wherein the inner walls of two sides of the connecting box (9) are connected with a first gear (10) through a bearing, the first gear (10) is meshed with the tooth grooves (11), and a second gear (14) is sleeved at one end of a transmission shaft of the first gear (10).
4. The mounting and fixing structure for the purlins of the thin-walled square steel pipes as claimed in claim 3, wherein a rack (15) is slidably connected to the inner wall of one side of the connecting box (9), the rack (15) and the second gear (14) are engaged with each other, and a sliding plate (16) is fixedly connected to the outer wall of one side of the rack (15).
5. The mounting and fixing structure for the thin-wall square steel pipes and the purlins according to claim 4, wherein two spring assemblies (17) are fixedly connected to an inner wall of one side of the connecting box (9), a circular groove is formed in an outer wall of the top of the circular seat (8), a sliding column (18) is slidably connected to an inner wall of the circular groove, a first spring is connected between the sliding column (18) and the circular groove, one end of a transmission shaft of the second gear (14) is connected to the rotating column (7), and a driving plate (6) is connected to an outer wall of the sliding plate (16).
6. The mounting and fixing structure for the purlins of the thin-walled square steel pipes as claimed in claim 5, wherein the spring assembly (17) comprises a spring rod, and one end of the spring rod is connected to the sliding plate (16).
7. The mounting and fixing structure for the thin-wall square steel pipe purlins according to claim 5, wherein the spring assembly (17) comprises a telescopic rod, one end of the telescopic rod is connected to the sliding plate (16), and a second spring is sleeved on the outer wall of the telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222320090.5U CN218323404U (en) | 2022-09-01 | 2022-09-01 | Thin-wall square steel pipe purline installation and fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222320090.5U CN218323404U (en) | 2022-09-01 | 2022-09-01 | Thin-wall square steel pipe purline installation and fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218323404U true CN218323404U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222320090.5U Active CN218323404U (en) | 2022-09-01 | 2022-09-01 | Thin-wall square steel pipe purline installation and fixing structure |
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| Country | Link |
|---|---|
| CN (1) | CN218323404U (en) |
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2022
- 2022-09-01 CN CN202222320090.5U patent/CN218323404U/en active Active
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