CN214696391U - Large-span truss furred ceiling conversion layer structure - Google Patents
Large-span truss furred ceiling conversion layer structure Download PDFInfo
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- CN214696391U CN214696391U CN202120880700.XU CN202120880700U CN214696391U CN 214696391 U CN214696391 U CN 214696391U CN 202120880700 U CN202120880700 U CN 202120880700U CN 214696391 U CN214696391 U CN 214696391U
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Abstract
The utility model belongs to the technical field of furred ceiling conversion layer and specifically relates to a large-span truss furred ceiling conversion layer structure is related to, its vertical square steel that includes the square steel net structure of being connected with wall connection and be connected with truss conversion roof beam, reserved clamping groove has been seted up on the wall body, be provided with the connecting piece between square steel net structure and the wall body, square steel net structure port department is provided with the joint subassembly, in the joint subassembly can the joint reserved clamping groove on the wall body, vertical square steel perpendicular to square steel net structure just connects at square steel net structure node. This application sets up the joint subassembly in square steel mesh structure end department, and the joint subassembly can the joint in the reservation draw-in groove on the wall body, has increased the fixed mode of being connected of square steel mesh structure and wall body, has promoted the fixed effect of square steel mesh structure on the wall body, and then makes things convenient for the installation of large-span furred ceiling to be fixed.
Description
Technical Field
The application relates to the field of furred ceiling conversion layer, especially relates to a large-span truss furred ceiling conversion layer structure.
Background
In decorating the engineering, often can meet furred ceiling smallpox elevation and the actual building elevation of smallpox and differ the great condition, when jib length overlength, the jib rocks easily, can bring certain potential safety hazard, and prior art sets up a corresponding conversion layer at suspended ceiling, shortens the length of jib to satisfy the requirement of national standard.
The suspended ceiling conversion layer in the related art comprises a square steel mesh structure and connecting pieces, and the end parts of the square steel mesh structure are fixed between adjacent walls through the connecting pieces; in view of the above-mentioned related art, the inventor thinks that when the large-span suspended ceiling is installed, it is unstable to only utilize the connecting piece to fix wall body and square steel mesh structure, and there is the unstable defect of fixing of wall body and square steel mesh structure.
SUMMERY OF THE UTILITY MODEL
In order to promote the fixed stability of wall body and square steel mesh structure, this application provides a large-span truss furred ceiling conversion layer structure.
The application provides a pair of large-span truss furred ceiling conversion layer structure adopts following technical scheme:
the utility model provides a large-span truss furred ceiling conversion layer structure, includes the square steel net structure of being connected with the wall connection and the vertical square steel of being connected with truss conversion roof beam, reserved draw-in groove has been seted up on the wall body, be provided with the connecting piece between square steel net structure and the wall body, square steel net structure port department is provided with the joint subassembly, in the reserved draw-in groove of joint subassembly ability joint on the wall body, vertical square steel perpendicular to square steel net structure just connects at square steel net structure node.
Through adopting above-mentioned technical scheme, set up the joint subassembly in square steel mesh structure end department, the joint subassembly can the joint in the reservation draw-in groove on the wall body, increased the fixed mode of being connected of square steel mesh structure and wall body, promoted the fixed effect of square steel mesh structure on the wall body, and then make things convenient for the installation of large-span furred ceiling to be fixed.
Optionally, the joint subassembly includes fixed box, spring and joint steel column, fixed box is fixed in the port department of square steel mesh structure, fixed box is close to wall body one end and has seted up the slip slotted hole, the spring is located fixed box, joint steel column and spring coupling and sliding connection are downthehole at the slip slotted hole.
Through adopting above-mentioned technical scheme, before installing the square steel mesh structure, in impressing the joint steel column in the fixed box, remove the square steel mesh structure and install the reservation draw-in groove on the wall body with the joint steel column in the fixed box, the joint steel column is outside to be pushed into the reservation draw-in groove in the wall body under the spring force effect in, realizes that the joint subassembly is fixed with being connected of wall body, has promoted the fixed effect of wall body and square steel mesh structure.
Optionally, a guide cylinder is arranged outside the spring, the guide cylinder comprises a guide inner cylinder and a guide outer cylinder, and the guide inner cylinder is slidably connected in the guide outer cylinder.
Through adopting above-mentioned technical scheme, set up the guide cylinder outside the spring, the guide cylinder enables the spring and extends or compress along guide cylinder length direction, prevents that the spring from taking place the kink, has promoted the life of spring.
Optionally, one end, far away from the wall body, of the clamping steel column is fixed with a limiting table, and the limiting table is located in the fixing box.
Through adopting above-mentioned technical scheme, fixed spacing platform on the joint steel column, spacing platform can prevent that the joint steel column from the interior roll-off of fixed box, guarantees the performance of joint steel column.
Optionally, the connecting piece includes fixed plate and steel layer board, the fixed plate passes through expansion bolts to be fixed on the wall body, the steel layer board is fixed and is kept away from the wall body side at the fixed plate and can accept square steel mesh structure end head portion.
Through adopting above-mentioned technical scheme, the steel layer board can accept square steel mesh structure end portion, has promoted the fixed effect of wall body and square steel mesh structure.
Optionally, the expansion bolts are arranged at four corners of the fixing plate and symmetrically distributed.
Through adopting above-mentioned technical scheme, expansion bolts set up in the four corners department and the symmetric distribution of fixed plate, have promoted the fixed effect of fixed plate and wall body, and then have promoted the effect of accepting of connecting piece other side steel mesh structure.
Optionally, a limiting rod is arranged on the side wall of the steel supporting plate, the limiting rod is fixed on the side plate, and the outer peripheral surface of the limiting rod abuts against the upper surface of the end head part of the square steel mesh structure.
Through adopting above-mentioned technical scheme, can prevent that square steel net structure end portion from taking place to reciprocate on the steel layer board, promote the fixed effect of connecting piece.
Optionally, one end, far away from the square steel mesh structure, of the vertical square steel is provided with an L-shaped connecting plate for connecting the truss transfer beam, the connecting plate is provided with a first fixing bolt and a second fixing bolt, the connecting plate and the truss transfer beam are fixed through the first fixing bolt, and the connecting plate and the vertical square steel are fixed through the second fixing bolt.
Through adopting above-mentioned technical scheme, can make vertical square steel be connected with truss transfer beam, promote the fixed effect of square steel net structure.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the clamping assembly is arranged at the end of the square steel mesh structure and can be clamped in the reserved clamping groove on the wall body, so that the connecting and fixing mode of the square steel mesh structure and the wall body is increased, the fixing effect of the square steel mesh structure on the wall body is improved, and the installation and the fixation of the large-span suspended ceiling are facilitated;
2. before the square steel mesh structure is installed, the clamping steel column is pressed into the fixing box, the square steel mesh structure is moved to install the clamping steel column in the fixing box into a reserved clamping groove in the wall body, and the clamping steel column is pushed outwards into the reserved clamping groove in the wall body under the action of spring force, so that the clamping assembly is connected and fixed with the wall body, and the fixing effect of the wall body and the square steel mesh structure is improved;
3. the guide cylinder is arranged outside the spring, the guide cylinder can enable the spring to extend or compress along the length direction of the guide cylinder, the spring is prevented from being twisted, and the service life of the spring is prolonged.
Drawings
Fig. 1 is an overall structural schematic diagram of a large-span truss ceiling conversion layer structure according to an embodiment of the present application.
Fig. 2 is a schematic view of the internal structure of the connection between the square steel mesh structure and the wall body according to the embodiment of the present application.
Fig. 3 is a schematic view of the internal structure of the connection between the vertical square steel and the truss conversion beam in the embodiment of the present application.
Description of reference numerals: 1. a wall body; 11. reserving a clamping groove; 2. a truss transfer beam; 3. a square steel mesh structure; 31. transverse square steel; 32. longitudinal square steel; 4. vertical square steel; 5. a connecting member; 51. a fixing plate; 52. a steel pallet; 53. an expansion bolt; 54. a limiting rod; 6. a clamping assembly; 61. a fixing box; 611. a sliding slot hole; 62. a spring; 63. clamping the steel column; 64. a guide cylinder; 641. a guide inner cylinder; 642. a guide outer cylinder; 65. a limiting table; 7. a connecting plate; 71. a first fixing bolt; 72. and a second fixing bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses large-span truss furred ceiling conversion layer structure. Referring to fig. 1, the large-span truss suspended ceiling conversion layer structure includes a square steel mesh structure 3 and vertical square steel 4.
Referring to fig. 1 and 2, a square steel mesh structure 3 is horizontally arranged, the square steel mesh structure 3 comprises transverse square steel 31 and longitudinal square steel 32, the end part of the square steel mesh structure 3 is connected with a wall body 1, a connecting piece 5 is arranged at the installation position of the end part of the square steel mesh structure 3 of the wall body 1, the connecting piece 5 comprises a fixing plate 51 and a steel supporting plate 52, a circular through hole is formed in the middle of the fixing plate 51, expansion bolts 53 are arranged at the four corners of the fixing plate 51, and the expansion bolts 53 penetrate through the fixing plate 51 and are fixed on the wall body 1, so that the fixing of the connecting piece 5 and the wall body 1 is realized; the end face of the steel supporting plate 52 is U-shaped, the end face of the steel supporting plate 52 is fixedly welded on the side face, far away from the wall body 1, of the fixing plate 51, and the end head part of the square steel mesh structure 3 is placed on the steel supporting plate 52; connecting piece 5 lateral wall is fixed with gag lever post 54 in square steel mesh structure 3 top, and gag lever post 54 outer peripheral face and square steel mesh structure 3 end upper surface butt make square steel mesh structure 3 can not vertical slip on connecting piece 5, have promoted the fixed effect of square steel mesh structure 3 with wall body 1.
Referring to fig. 1 and 2, a reserved clamping groove 11 is formed in a through hole of a fixing plate 51 of a wall body 1, a clamping assembly 6 is fixed at the end head of a square steel mesh structure 3, the clamping assembly 6 comprises a fixing box 61, a spring 62, a clamping steel column 63, a guide cylinder 64 and a limiting table 65, the fixing box 61 is fixedly welded at the end port of the square steel mesh structure 3, a sliding groove hole 611 is formed in the middle position, close to the side wall of the wall body 1, of the fixing box 61, the clamping steel column 63 is connected in the sliding groove hole 611 in a sliding mode, the limiting table 65 is located in the fixing box 61 and is integrally formed on the end face, far away from the wall body 1, of the clamping steel column 63, and the clamping steel column 63 can be prevented from sliding out of the fixing box 61; the guide cylinder 64 is positioned in the fixed box 61, the guide cylinder 64 comprises a guide inner cylinder 641 and a guide outer cylinder 642, the guide inner cylinder 641 is slidably connected in the guide outer cylinder 642, the end face of the guide inner cylinder 641, far away from the guide outer cylinder 642, is fixed on the inner wall of the fixed box 61, the end face of the guide outer cylinder 642, far away from the guide inner cylinder 641, is fixed on the limiting table 65, the spring 62 is positioned in the guide cylinder 64, one end of the spring 62 is fixed on the end face of the guide inner cylinder 641, and the other end of the spring 62 is fixed on the end face of the guide outer cylinder 642; the guide cylinder 64 can enable the spring 62 to be compressed or extended along the length direction of the guide cylinder 64, so that the spring 62 is prevented from being twisted, and the service life of the spring 62 is prolonged.
Referring to fig. 1 and 2, before installation square steel mesh structure 3, in the fixed box 61 of impressing joint steel column 63, remove square steel mesh structure 3 and make fixed box 61 be located the reservation draw-in groove 11 department on wall body 1, under the spring 62 elastic force effect, guide cylinder 64 outwards extends in the reservation draw-in groove 11 in pushing into wall body 1 with joint steel column 63, can fix square steel mesh structure 3 on wall body 1, the fixed connection mode of square steel mesh structure 3 with wall body 1 has been increased, the fixed effect of wall body 1 with square steel mesh structure 3 has been promoted.
Referring to fig. 1 and 3, vertical square steel 4 perpendicular to square steel mesh structure 3, 3 node welded fastening of vertical square steel 4 one end and square steel mesh structure, the vertical square steel 4 other end is fixed with truss conversion roof beam 2, vertical square steel 4 is provided with L shape connecting plate 7 with truss conversion roof beam 2 junction, connecting plate 7 includes first fashioned diaphragm and riser, diaphragm upper surface and the laminating of truss conversion roof beam 2 bottom surface and diaphragm are fixed with truss conversion roof beam 2 through first fixing bolt 71, the laminating of riser side and vertical square steel 4 side, the riser passes through second fixing bolt 72 and is fixed with vertical square steel 4, the fixing of square steel mesh structure 3 with truss conversion roof beam 2 has been realized, the fixed effect of square steel mesh structure 3 has been promoted.
The implementation principle of a large-span truss suspended ceiling conversion layer structure in the embodiment of the application is as follows: before installation square steel net structure 3 and vertical square steel 4, fix connecting piece 5 on wall body 1 through expansion bolts 53, remove square steel net structure 3 and make fixed box 61 interior joint steel column 63 joint of impressing reserve draw-in groove 11 on wall body 1 in, can fix square steel net structure 3 on wall body 1, utilize connecting plate 7 to fix vertical square steel 4 and truss transfer beam 2 simultaneously, utilize the fixed square steel net structure 3 of multiple fixed mode, the fixed effect of square steel net structure 3 has been promoted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a large-span truss furred ceiling conversion layer structure which characterized in that: include square steel net structure (3) be connected with wall body (1) and vertical square steel (4) be connected with truss conversion roof beam (2), reserved draw-in groove (11) have been seted up on wall body (1), be provided with between square steel net structure (3) and wall body (1) connecting piece (5), square steel net structure (3) port department is provided with joint subassembly (6), joint subassembly (6) can the joint in reserved draw-in groove (11) on wall body (1), vertical square steel (4) perpendicular to square steel net structure (3) and connect in square steel net structure (3) node.
2. The large-span truss ceiling conversion layer structure of claim 1, wherein: joint subassembly (6) are including fixed box (61), spring (62) and joint steel column (63), the port department at square steel net structure (3) is fixed in fixed box (61), fixed box (61) are close to wall body (1) one end and have been seted up slip slotted hole (611), spring (62) are located fixed box (61), joint steel column (63) are connected and sliding connection is in slip slotted hole (611) with spring (62).
3. The large-span truss ceiling conversion layer structure of claim 2, wherein: a guide cylinder (64) is arranged outside the spring (62), the guide cylinder (64) comprises a guide inner cylinder (641) and a guide outer cylinder (642), and the guide inner cylinder (641) is connected in the guide outer cylinder (642) in a sliding manner.
4. The large-span truss ceiling conversion layer structure of claim 2, wherein: one end, far away from the wall body (1), of the clamping steel column (63) is fixed with a limiting table (65), and the limiting table (65) is located in the fixing box (61).
5. The large-span truss ceiling conversion layer structure of claim 2, wherein: the connecting piece (5) comprises a fixing plate (51) and a steel supporting plate (52), the fixing plate (51) is fixed on the wall body (1) through expansion bolts (53), and the steel supporting plate (52) is fixed on the fixing plate (51), is far away from the side face of the wall body (1) and can be used for bearing the end head of the square steel mesh structure (3).
6. The large-span truss ceiling conversion layer structure of claim 5, wherein: the expansion bolts (53) are arranged at the four corners of the fixing plate (51) and are symmetrically distributed.
7. The large-span truss ceiling conversion layer structure of claim 5, wherein: the side wall of the steel supporting plate (52) is provided with a limiting rod (54), the limiting rod (54) is fixed on the side plate (522), and the peripheral surface of the limiting rod (54) abuts against the upper surface of the end head part of the square steel mesh structure (3).
8. The large-span truss ceiling conversion layer structure of claim 1, wherein: vertical square steel (4) keep away from square steel network structure (3) one end and are provided with L shape connecting plate (7) that are used for connecting truss transfer beam (2), be provided with first fixing bolt (71) and second fixing bolt (72) on connecting plate (7), connecting plate (7) are fixed through first fixing bolt (71) with truss transfer beam (2), connecting plate (7) are fixed through second fixing bolt (72) with vertical square steel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880700.XU CN214696391U (en) | 2021-04-26 | 2021-04-26 | Large-span truss furred ceiling conversion layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880700.XU CN214696391U (en) | 2021-04-26 | 2021-04-26 | Large-span truss furred ceiling conversion layer structure |
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| Publication Number | Publication Date |
|---|---|
| CN214696391U true CN214696391U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120880700.XU Active CN214696391U (en) | 2021-04-26 | 2021-04-26 | Large-span truss furred ceiling conversion layer structure |
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- 2021-04-26 CN CN202120880700.XU patent/CN214696391U/en active Active
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