CN212478241U - Novel steel structure spherical net rack ceiling conversion layer connecting structure - Google Patents
Novel steel structure spherical net rack ceiling conversion layer connecting structure Download PDFInfo
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- CN212478241U CN212478241U CN202020695841.XU CN202020695841U CN212478241U CN 212478241 U CN212478241 U CN 212478241U CN 202020695841 U CN202020695841 U CN 202020695841U CN 212478241 U CN212478241 U CN 212478241U
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Abstract
The utility model relates to a novel steel structure spherical net rack ceiling conversion layer connection structure, which comprises a support bracket, a hoop hooped on the support bracket and an L-shaped fixing piece arranged below the support bracket and fixed with the hoop; the bracket comprises a fixing part and a supporting plate fixedly arranged at the bottom of the fixing part, the hoop comprises two C-shaped hoop units, two ends of the two hoop units are outwards turned over to form butt-joint plates, the two hoop units are spliced and hooped on the fixing part, and the butt-joint plates are mutually attached and fixed through bolts; the mounting includes fixed plate and the hoist and mount board fixed with the fixed plate, the fixed plate inserts and utilizes the bolt fastening between two buttcover plates, the hoist and mount board is seted up corresponding bearing plate's position and is dodged the groove. The utility model has the advantages of simple to operate, efficient, bearing capacity is strong, stability is good and the security is high.
Description
Technical Field
The utility model belongs to the technical field of the technique of steel construction and specifically relates to a novel spherical rack furred ceiling conversion layer connection structure of steel construction is related to.
Background
At present, the top of buildings in large spaces such as airports and stadiums usually adopt a spherical grid structure, the suspended ceilings of the buildings usually use structural lower chord welding balls of a top steel structure as supports, the top ends of suspension rods of ceiling conversion layer members are bolted with the structural lower chord welding balls, and the bottom ends of the suspension rods are connected with a suspended ceiling framework. Because the welding ball of the lower chord of the structure is in threaded connection with the suspender, the firmness is insufficient.
The utility model discloses a current, the big vertical height furred ceiling structure of plumb down of bulletin number CN207761146U that can supply to refer to of spherical rack ceiling, including spherical rack ceiling, U-shaped staple bolt, connection rope, conversion fossil fragments, jib and furred ceiling frame, the lower cover of U-shaped staple bolt opening is established on the structure lower chord welding ball of spherical rack ceiling, the upper portion of U-shaped staple bolt is hugged closely on the upper portion of structure lower chord welding ball, be connected through being connected the rope between the lower extreme of U-shaped staple bolt and the conversion fossil fragments, the lower extreme of conversion fossil fragments passes through the jib with furred ceiling frame and is connected.
The above prior art solutions have the following drawbacks: because the flexible connection is carried out through connecting the rope between structure lower chord welding ball and the conversion fossil fragments, to large-scale steel construction, this kind of mounting structure is difficult to bear great pulling force, can not satisfy the requirement of bearing capacity, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel spherical rack furred ceiling conversion layer connection structure of steel construction has simple to operate, efficient, the bearing capacity is strong, stability is good and the high advantage of security.
The utility model discloses a can realize through following technical scheme:
a novel steel structure spherical net rack ceiling conversion layer connecting structure comprises a support bracket, a hoop hooped on the support bracket and an L-shaped fixing piece which is arranged below the support bracket and fixed with the hoop;
the bracket comprises a fixing part and a supporting plate fixedly arranged at the bottom of the fixing part, the hoop comprises two C-shaped hoop units, two ends of the two hoop units are outwards turned over to form butt-joint plates, the two hoop units are spliced and hooped on the fixing part, and the butt-joint plates are mutually attached and fixed through bolts;
the mounting includes fixed plate and the hoist and mount board of fixing with the fixed plate, the fixed plate inserts and utilizes the bolt fastening between two buttcover plates, the position that the fixed plate corresponds the bearing board has been seted up and has been dodged the groove.
By adopting the technical scheme, the support bracket is reserved on the structure lower chord welding ball and serves as an adapter of the structure lower chord welding ball, and when the adapter layer is installed, the fixing piece is fixed on the support bracket by directly utilizing the hoop, so that the installation is convenient; meanwhile, the fixing piece directly transmits the gravity of the lower decorative structure to the structural lower chord welding ball through the support, so that the stability is better, the bearing capacity is stronger, and the safety is high.
The utility model discloses further set up to: and reinforcing ribs are fixedly arranged between the fixed plate and the hoisting plate.
Through adopting above-mentioned technical scheme, the stiffening rib setting increases the bearing capacity and the anti deformability of mounting between fixed plate and hoisting plate.
The utility model discloses further set up to: and a keel framework is arranged below the fixing piece in a hanging manner through a connecting piece.
Through adopting above-mentioned technical scheme, make fossil fragments skeleton be used for the later stage installation decorative layer.
The utility model discloses further set up to: the connecting piece comprises a threaded suspender and a U-shaped clamping piece, the upper end of the suspender penetrates through the hoisting plate and is fixed by two nuts positioned on two sides of the hoisting plate, the lower end of the suspender penetrates through two side plates of the U-shaped clamping piece and is fixed by the nuts, and the U-shaped clamping piece is connected with the keel framework.
Through adopting above-mentioned technical scheme, hoist the keel frame through screw thread jib and U-shaped fastener, utilize the screw thread jib to adjust the height of the vertical direction of keel frame, simultaneously through rotating the screw thread jib, can adjust the angle of keel frame horizontal direction to realize the adjustment of keel frame level and vertical direction, guarantee its installation accuracy.
The utility model discloses further set up to: the keel frame comprises a main keel, the main keel is arranged in the U-shaped clamping piece, and the threaded suspender is arranged on one side of the main keel and seals the main keel in the U-shaped clamping piece.
Through adopting above-mentioned technical scheme, the screw thread jib passes the U-shaped card and seals the main joist at the U-shaped card internal fixation, avoids the screw thread jib to pass the main joist, causes destruction to the structure of main joist, guarantees the stability of main joist.
The utility model discloses further set up to: the keel frame further comprises a secondary keel arranged below the main keel, and the secondary keel is fixedly connected with the main keel through two U-shaped clamping pieces and a threaded suspender.
Through adopting above-mentioned technical scheme, be convenient for secondary joist installation and height and horizontal angle's adjustment.
The utility model discloses further set up to: the hoop and the fixing piece are hot galvanizing components.
By adopting the technical scheme, the steel structure is rust-resistant and corrosion-resistant, and the durability of the steel structure is improved.
To sum up, the utility model discloses a beneficial technological effect does:
1. the support bracket is reserved on the structure lower chord welding ball, the fixing piece is fixed on the support bracket by matching with the hoop to serve as a conversion layer of the spherical net rack, the installation is convenient, meanwhile, the fixing piece directly transmits the gravity of the lower decorative structure to the structure lower chord welding ball through the support bracket, the stability is better, and the bearing capacity is stronger;
2. through setting up screw thread jib and U-shaped fastener and hoist main joist and secondary joist, can adjust the height and the horizontal angle of main joist and secondary joist, increase the accuracy of fossil fragments skeleton installation.
Drawings
Figure 1 is an elevation view of a conversion layer node of the present invention.
Fig. 2 is a schematic structural diagram of a conversion layer node of the present invention.
In the figure, 1, support; 11. a fixed part; 12. a support plate; 2. hooping; 21. a hoop unit; 22. a butt plate; 3. a fixing member; 31. a fixing plate; 32. hoisting the plate; 33. an avoidance groove; 34. reinforcing ribs; 4. a connecting member; 41. a threaded hanger rod; 42. a U-shaped fastener; 5. a keel frame; 51. a main keel; 52. a secondary keel; 6. the structure lower chord is welded with the ball.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a novel steel construction spherical rack furred ceiling conversion layer connection structure, including supporting 1, support 1 upper hoop and be equipped with staple bolt 2, be provided with the L shape mounting 3 fixed with staple bolt 2 in the below of supporting 1, the fossil fragments skeleton 5 that is used for fixed decorative board is installed through connecting piece 4 in the below of mounting 3.
Referring to fig. 2, the lug 1 is previously provided on the structural lower chord welding ball 6 of the spherical net frame and is welded with the structural lower chord welding ball 6; the support bracket 1 comprises a fixing part 11, the upper end of the fixing part 11 is welded at the bottom of the structural lower chord welding ball 6, and the lower end is welded with a supporting plate 12. Staple bolt 2 sets up on bearing board 12 and cramps on fixed part 11, and staple bolt 2 includes the staple bolt unit 21 of two C shapes, and two ends of two staple bolt units 21 are turned over outwards and are formed butt plate 22, and two staple bolt units 21 splice each other and hold tightly on fixed part 11 and splice the butt plate 22 on two staple bolt units 21 and laminate each other after the concatenation, then fix two staple bolt units 21 together through the bolt that passes butt plate 22.
With reference to fig. 1 and 2, the fixing member 3 is an L-shaped thickened steel plate, the steel plate with the thickness of 8mm is bent and formed, and includes a fixing plate 31 and a hoisting plate 32, the fixing plate 31 is inserted between two butt-joint plates 22 and fixed with the butt-joint plates 22 by bolts, and meanwhile, an avoiding groove 33 is formed at the position of the fixing plate 31 corresponding to the bearing plate 12, so that the fixing plate 31 can be inserted between the two butt-joint plates 22.
Referring to fig. 2, further, triangular reinforcing ribs 34 are welded and fixed between the fixing plate 31 and the lifting plate 32 at two ends of the fixing member 3, and the reinforcing ribs 34 can increase the bearing capacity of the fixing member 3 and prevent the fixing member from deforming under stress.
The connecting piece 4 comprises a threaded suspender 41 and a U-shaped clamping piece 42, the upper end of the suspender penetrates through the hoisting plate 32 and is fixed by two nuts positioned at two sides of the hoisting plate 32, the lower end of the suspender penetrates through two side plates of the U-shaped clamping piece 42 and is fixed by the nuts, the U-shaped clamping piece 42 is connected with the keel framework 5, and the two side plates of the U-shaped clamping piece 42 are respectively positioned at the upper side and the lower side.
The keel frame 5 comprises a main keel 51 and a secondary keel 52 arranged below the main keel 51, the main keel 51 and the secondary keel 52 are made of hot galvanized square steel, the main keel 51 is arranged in the U-shaped clamping piece 42, and the threaded suspender 41 is arranged on one side of the main keel 51 close to the opening of the U-shaped clamping piece 42 and seals the main keel 51 in the U-shaped clamping piece 42. The secondary joist 52 is connected and fixed with the main joist 51 by two U-shaped clamps 42 and a threaded hanger 41.
The hoop 2, the fixing piece 3, the connecting piece 4 and the keel framework 5 are made of hot galvanizing components, so that corrosion is avoided, and the durability of the hoisting structure is improved.
The implementation principle of the embodiment is as follows: when a spherical net rack is processed, the support bracket 1 is preset at the bottom of the structural lower chord welding ball 6, then the two hoop units 21 are tightly held on the fixing part 11 for splicing, meanwhile, the fixing plate 31 is inserted between the two butt plates 22, the two hoop units 21 are fixed by penetrating the butt plates 22 through bolts, and the fixing part 3 is fixed on the hoop 2.
The hanger rod penetrates through the hoisting plate 32 and is fixed by the nut, then the main keel 51 is hoisted, the main keel 51 is arranged in the U-shaped clamping piece 42, the lower end of the threaded hanger rod 41 penetrates through the U-shaped clamping piece 42, the U-shaped clamping piece 42 is fixed at the lower end of the hanger rod by the nut, and the secondary keel 52 is installed by the connecting piece 4 in the same way.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a novel spherical rack furred ceiling of steel construction conversion layer connection structure which characterized in that: comprises a bracket (1), an anchor ear (2) hooped on the bracket (1) and an L-shaped fixing piece (3) arranged below the bracket (1) and fixed with the anchor ear (2);
the support bracket (1) comprises a fixing part (11) and a supporting plate (12) fixedly arranged at the bottom of the fixing part (11), the hoop (2) comprises two C-shaped hoop units (21), two ends of each hoop unit (21) are outwards turned to form butt plates (22), the two hoop units (21) are spliced and hooped on the fixing part (11), and the butt plates (22) are mutually attached and fixed through bolts;
fixing piece (3) including fixed plate (31) and with fixed plate (31) fixed hoist and mount board (32), fixed plate (31) insert and utilize the bolt fastening between two buttcover plates (22), dodge groove (33) have been seted up to the position that fixed plate (31) correspond bearing board (12).
2. The novel connection structure of the conversion layer of the steel structure spherical net rack ceiling is characterized in that: and reinforcing ribs (34) are fixedly arranged between the fixing plate (31) and the hoisting plate (32).
3. The novel connection structure of the conversion layer of the steel structure spherical net rack ceiling is characterized in that: and a keel framework (5) is hung below the fixing piece (3) through a connecting piece (4).
4. The novel connection structure of the ceiling conversion layer of the steel structure spherical net rack according to claim 3, is characterized in that: the connecting piece (4) comprises a threaded suspender (41) and a U-shaped clamping piece (42), the upper end of the suspender penetrates through the hoisting plate (32) and is fixed by two nuts positioned at two sides of the hoisting plate (32), the lower end of the suspender penetrates through two side plates of the U-shaped clamping piece (42) and is fixed by the nuts, and the U-shaped clamping piece (42) is connected with the keel framework (5).
5. The novel connection structure of the ceiling conversion layer of the steel structure spherical net rack according to claim 4, is characterized in that: the keel framework (5) comprises a main keel (51), the main keel (51) is arranged in the U-shaped clamping piece (42), and the threaded suspender (41) is arranged on one side of the main keel (51) and seals the main keel (51) in the U-shaped clamping piece (42).
6. The novel connection structure of the ceiling conversion layer of the steel structure spherical net rack of the claim 5 is characterized in that: the keel framework (5) further comprises a secondary keel (52) arranged below the main keel (51), and the secondary keel (52) is fixedly connected with the main keel (51) through two U-shaped clamping pieces (42) and a threaded suspender (41).
7. The novel connection structure of the conversion layer of the steel structure spherical net rack ceiling is characterized in that: the hoop (2) and the fixing piece (3) are hot galvanizing components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695841.XU CN212478241U (en) | 2020-04-29 | 2020-04-29 | Novel steel structure spherical net rack ceiling conversion layer connecting structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020695841.XU CN212478241U (en) | 2020-04-29 | 2020-04-29 | Novel steel structure spherical net rack ceiling conversion layer connecting structure |
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| CN212478241U true CN212478241U (en) | 2021-02-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900728A (en) * | 2021-03-15 | 2021-06-04 | 浙江亚厦装饰股份有限公司 | Adjusting structure of steel structure conversion layer |
| CN112900727A (en) * | 2021-03-15 | 2021-06-04 | 浙江亚厦装饰股份有限公司 | Steel construction rack ball joint and mounting structure |
| CN112900726A (en) * | 2021-03-15 | 2021-06-04 | 浙江亚厦装饰股份有限公司 | Steel structure conversion layer |
| CN114658160A (en) * | 2022-04-19 | 2022-06-24 | 北京首钢建设集团有限公司 | Building decoration ceiling structure and installation method thereof |
-
2020
- 2020-04-29 CN CN202020695841.XU patent/CN212478241U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900728A (en) * | 2021-03-15 | 2021-06-04 | 浙江亚厦装饰股份有限公司 | Adjusting structure of steel structure conversion layer |
| CN112900727A (en) * | 2021-03-15 | 2021-06-04 | 浙江亚厦装饰股份有限公司 | Steel construction rack ball joint and mounting structure |
| CN112900726A (en) * | 2021-03-15 | 2021-06-04 | 浙江亚厦装饰股份有限公司 | Steel structure conversion layer |
| CN114658160A (en) * | 2022-04-19 | 2022-06-24 | 北京首钢建设集团有限公司 | Building decoration ceiling structure and installation method thereof |
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