CN219471326U

CN219471326U - Gypsum board furred ceiling construction structures

Info

Publication number: CN219471326U
Application number: CN202320460573.7U
Authority: CN
Inventors: 赵威; 马潇; 张福英; 权清鹏; 曹明梁; 丁川峰
Original assignee: China Construction Second Bureau Decoration Engineering Co Ltd
Current assignee: China Construction Second Bureau Decoration Engineering Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-04
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a gypsum board suspended ceiling construction structure which comprises a hanging rod, a main keel, an auxiliary keel and gypsum boards, wherein a gap is reserved between the gypsum boards, the gypsum boards are fixed on the auxiliary keel through self-tapping screws, a tongue-and-groove is formed in the bottom of one end of each gypsum board, which is close to the gap, a supporting steel buckling strip is arranged in each tongue-and-groove, the thickness of each supporting steel buckling strip is the same as that of each tongue-and-groove, the length of each supporting steel buckling strip is the same as that of each gypsum board, the width of each supporting steel buckling strip is equal to the sum of the gap and the width of each tongue-and-groove, a plurality of transverse mounting rods are fixedly arranged between the main keels, a plurality of connecting rods I are fixedly connected to the top ends of the supporting steel buckling strips, and the connecting rods I are connected with the transverse mounting rods. The tongue-and-groove is seted up to the concatenation position bottom of gypsum board, sets up the support steel knot strip in the tongue-and-groove of adjacent gypsum board again, has effectually guaranteed the horizontal elasticity of gypsum board, avoids producing the fracture, solves the quality common cold of gypsum board, and the practicality is strong.

Description

Gypsum board furred ceiling construction structures

Technical Field

The utility model belongs to the field of building construction, and particularly relates to a gypsum board suspended ceiling construction structure.

Background

The gypsum board is made up by using building gypsum as main raw material, adding proper quantity of additive and fibre as board core, using special board paper as face-protecting material and making them pass through the processes of production. The gypsum board has the advantages of light weight, sound insulation, heat insulation, strong processability, simple construction method, beautiful appearance and the like, and is widely applied to suspended ceilings and partition wall decoration projects of various projects.

The gypsum board needs to be matched with the light steel keels for use during installation, and needs to be cut according to installation requirements during implementation, and the joints between the gypsum board and the gypsum board are obvious, so that the gaps are easy to crack.

Disclosure of Invention

The utility model provides a gypsum board suspended ceiling construction structure which is used for solving the technical problems mentioned in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gypsum board furred ceiling construction structure, including fixing the jib on the structure roof, fix the main joist on the jib, fix the secondary joist in main joist bottom and fix the gypsum board on the secondary joist, have the clearance between the gypsum board, the gypsum board passes through self tapping screw to be fixed on the secondary joist, the one end bottom that the gypsum board is close to the clearance is provided with the tongue-and-groove, the matching of tongue-and-groove is provided with the support steel cramp, the thickness of support steel cramp is the same with the thickness of tongue-and-groove, the length of support steel cramp is the same with the length of gypsum board, the width of support steel cramp equals the sum of clearance plus the width of two tongue-and-groove, fixedly provided with a plurality of transverse installation poles between the main joist, the top fixedly connected with a plurality of connecting rods of support steel cramp, connecting rod one is connected with transverse installation pole.

Through adopting above-mentioned technical scheme, the tongue-and-groove is seted up to gypsum board's concatenation position bottom, sets up the support steel knot strip in the tongue-and-groove of adjacent gypsum board again, effectually guaranteed the horizontal scalability of gypsum board, avoid producing the fracture, solve the quality common problem of gypsum board, the practicality is strong, the top of support steel knot strip sets up connecting rod one, set up horizontal installation pole between the main joist, connect connecting rod one and horizontal installation pole, construction convenience, the fixed of support steel knot strip can be ensured and construction convenience.

Preferably, the top fixedly connected with bullet tongue structure of connecting rod one, bullet tongue structure includes shell, spring, flexible tongue, the width of shell is less than the width in clearance, open the one end of shell has the perforation, the one end of flexible tongue stretches out the shell along the level from the perforation, flexible tongue stretches out the top of shell part and has the inclined plane, the other end of flexible tongue is fixed with the limiting plate, the limiting plate size is greater than the perforation, the one end fixedly connected with of spring is on the limiting plate, the other end fixed connection is on the shell, the bottom fixedly connected with connecting rod two of transverse installation pole, the bottom fixedly connected with bullet tongue shell of connecting rod two, the bullet tongue shell cover is on the top and all around of shell, the joint hole that corresponds with the perforation has been seted up to the one end of bullet tongue shell, flexible tongue stretches into in the joint hole after the flexible tongue touches bullet tongue shell and when the joint hole.

Through adopting above-mentioned technical scheme, during the installation, support steel cramp rises to the in-process of installing at the tongue-and-groove, and the bullet tongue structure upwards moves, and the inclined plane at flexible tongue top touches and touches the bullet tongue shell and withdraw, and flexible tongue has the trend of outwards stretching out under the effect of spring, stretches out after the flexible tongue reaches the position of joint hole, and flexible tongue joint is in the joint hole, and the bullet tongue shell can hold up bullet tongue structure and support steel cramp, and support steel cramp is stable to be fixed in the tongue-and-groove, simple installation is convenient.

Preferably, the top end of the supporting steel buckle strip is provided with a rock wool layer.

Through adopting above-mentioned technical scheme, can further guarantee to have better heat preservation effect.

Preferably, the first connecting rod and the second connecting rod are round tubes, the transverse installation rod is a square tube, and the outer shell and the spring tongue shell are rectangular structures.

By adopting the technical scheme, the structure is reasonable in shape and good in use effect.

Preferably, the hanger rod is connected with two height-adjusting nuts in a threaded manner, a hanger is fixedly clamped between the two height-adjusting nuts, and the main keel is fixed on the hanger.

Through adopting above-mentioned technical scheme, the height of main joist can be adjusted, is favorable to the determination of gypsum board height.

Preferably, the hanging piece comprises an upper folding hook part and a lower folding hook part, the upper folding hook part is clamped and fixed between the two height-adjusting nuts, and the lower folding hook part is wrapped on the outer side of the main keel through a locking bolt.

By adopting the technical scheme, the fixing effect of the main joist is good.

Preferably, the main joist is channel steel, the secondary joist is C-shaped steel, the turn-ups inboard of secondary joist sets up the backing plate, backing plate and main joist pass through fastening bolt to be fixed together.

By adopting the technical scheme, the fixing effect of the secondary joist is good.

The beneficial effects of the utility model are as follows: the tongue-and-groove is seted up to the concatenation position bottom of gypsum board, sets up the support steel knot strip in the tongue-and-groove of adjacent gypsum board again, effectually guaranteed the horizontal elasticity of gypsum board, avoided producing the fracture, solve the quality common problem of gypsum board, the practicality is strong, the top of support steel knot strip sets up connecting rod one, sets up horizontal installation pole between the main joist, connects connecting rod one and horizontal installation pole, construction convenience, and the fixed of support steel knot strip can be ensured and construction convenience.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model; the primary object and other advantages of the utility model may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an implementation of the present utility model;

FIG. 2 is a schematic side view of the overall structure of an implementation of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a mating exploded view of a housing and latch shell embodying the present utility model;

FIG. 5 is a schematic view of the internal structure of a housing embodying the present utility model;

FIG. 6 is a schematic view of a construction of an arrangement of rock wool embodying the present utility model;

figure 7 is a schematic illustration of the connection of a main runner and a cross runner in accordance with the practice of the present utility model.

Reference numerals: 1. a boom; 2. a main keel; 3. a secondary keel; 4. a gypsum board; 5. a gap; 6. a tongue-and-groove; 7. supporting the steel buckle strip; 8. a transverse mounting bar; 9. a first connecting rod; 10. a housing; 11. a spring; 12. a telescoping tongue; 13. perforating; 14. an inclined plane; 15. a limiting plate; 16. a second connecting rod; 17. spring tongue shell; 18. a clamping hole; 19. a rock wool layer; 20. a heightening nut; 21. a hanger; 22. an upper folding hook part; 23. a lower folding hook part; 24. a locking bolt; 25. a backing plate; 26. and (5) fastening a bolt.

Detailed Description

The following examples are given by way of illustration only and are not to be construed as limiting the scope of the utility model.

Referring to fig. 1-7, a construction structure of a gypsum board suspended ceiling comprises a hanging rod 1 fixed on a roof of the structure, a main keel 2 fixed on the hanging rod 1, a secondary keel 3 fixed at the bottom end of the main keel 2 and a gypsum board 4 fixed on the secondary keel 3, wherein a gap 5 is reserved between the gypsum boards 4, the gypsum board 4 is fixed on the secondary keel 3 through self-tapping screws, a tongue-and-groove 6 is arranged at the bottom of one end of the gypsum board 4, which is close to the gap 5, a supporting steel buckling strip 7 is arranged in the tongue-and-groove 6 in a matching manner, the thickness of the supporting steel buckling strip 7 is the same as the thickness of the tongue-and-groove 6, the length of the supporting steel buckling strip 7 is the same as the length of the gypsum board 4, the width of the supporting steel buckling strip 7 is equal to the sum of the widths of the gap 5 and the two tongue-and-groove 6, a plurality of transverse mounting rods 8 are fixedly arranged between the main keels 2, a plurality of connecting rods 9 are fixedly connected to the top ends of the supporting steel buckling strip 7, and the connecting rods 9 are connected with the transverse mounting rods 8.

The tongue-and-groove 6 is offered to the concatenation position bottom of gypsum board 4, sets up in the tongue-and-groove 6 of adjacent gypsum board 4 again and supports steel knot strip 7, effectually guaranteed the horizontal elasticity of gypsum board 4, avoid producing the fracture, solve the quality common problem of gypsum board 4, the practicality is strong, the top of supporting steel knot strip 7 sets up connecting rod one 9, set up horizontal installation pole 8 between the main joist 2, connect connecting rod one 9 and horizontal installation pole 8, construction convenience, the fixed of supporting steel knot strip 7 can be ensured and construction convenience.

The top fixedly connected with bullet tongue structure of connecting rod one 9, bullet tongue structure includes shell 10, spring 11, flexible tongue 12, the width of shell 10 is less than the width of clearance 5, open the one end of shell 10 has perforation 13, flexible tongue 12's one end stretches out shell 10 along the level from perforation 13, flexible tongue 12 stretches out the top of shell 10 part has inclined plane 14, flexible tongue 12's the other end is fixed with limiting plate 15, limiting plate 15's size is greater than perforation 13, spring 11's one end fixedly connected with is on limiting plate 15, the other end fixedly connected with is on shell 10, transverse installation pole 8's bottom fixedly connected with connecting rod two 16, connecting rod two 16's bottom fixedly connected with bullet tongue shell 17, bullet tongue shell 17 covers on the top and all around of shell 10, flexible tongue 12 stretches into in the joint hole 18 when flexible tongue 12 touches bullet tongue shell 17 back and pass through joint hole 18.

During installation, the supporting steel buckling strip 7 rises to be installed in the process of the tongue groove 6, the elastic tongue structure moves upwards, the inclined surface 14 at the top of the telescopic tongue 12 touches the elastic tongue shell 17 to retract, the telescopic tongue 12 has a trend of extending outwards under the action of the spring 11, the telescopic tongue 12 extends out after reaching the position of the clamping hole 18, the telescopic tongue 12 is clamped in the clamping hole 18, the elastic tongue shell 17 can hold up the elastic tongue structure and the supporting steel buckling strip 7, and the supporting steel buckling strip 7 is stably fixed in the tongue groove 6, so that the installation is simple and convenient.

The top of the supporting steel buckle strip 7 is provided with a rock wool layer 19, so that a good heat preservation effect can be further ensured.

The connecting rod I9 and the connecting rod II 16 are round tubes, the transverse installation rod 8 is a square tube, the shell 10 and the spring tongue shell 17 are rectangular structures, the structural shape is reasonable, and the using effect is good.

The hanger rod 1 is connected with two height-adjusting nuts 20 in a threaded manner, a hanger 21 is fixedly clamped between the two height-adjusting nuts 20, the main keel 2 is fixed on the hanger 21, and the height of the main keel 2 can be adjusted, so that the height of the gypsum board 4 can be determined.

The hanger 21 comprises an upper folding hook 22 and a lower folding hook 23, the upper folding hook 22 is clamped and fixed between the two height-adjusting nuts 20, the lower folding hook 23 is wrapped on the outer side of the main joist 2 through a locking bolt 24, and the fixing effect of the main joist 2 is good.

The main joist 2 is the channel-section steel, and the secondary joist 3 is C shaped steel, and the turn-ups inboard of secondary joist 3 sets up backing plate 25, and backing plate 25 and main joist 2 are together fixed through fastening bolt 26, and the fixed effect of secondary joist 3 is good.

The foregoing is merely illustrative of preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. The utility model provides a gypsum board furred ceiling construction structure which characterized in that: including fixing jib (1) on structure roof, fix main joist (2) on jib (1), fix secondary joist (3) of main joist (2) bottom and fix gypsum board (4) on secondary joist (3), have clearance (5) between gypsum board (4), gypsum board (4) are fixed on secondary joist (3) through self tapping screw, gypsum board (4) are close to one end bottom of clearance (5) and are provided with tongue-and-groove (6), the matching is provided with in tongue-and-groove (6) and supports steel knot strip (7), the thickness of supporting steel knot strip (7) is the same with the thickness of tongue-and-groove (6), the length of supporting steel knot strip (7) is the same with the length of gypsum board (4), the width of supporting steel knot strip (7) equals the sum of the width of clearance (5) plus two tongue-and-groove (6), fixedly provided with a plurality of horizontal installation pole (8) between main joist (2), the top fixedly connected with a plurality of connecting rods (9), one connecting rod (9) is connected with horizontal installation pole (8).

2. A plasterboard (4) ceiling construction structure according to claim 1, characterized in that: the top fixedly connected with bullet tongue structure of connecting rod one (9), bullet tongue structure includes shell (10), spring (11), flexible tongue (12), the width of shell (10) is less than the width of clearance (5), open the one end of shell (10) has perforation (13), the one end of flexible tongue (12) stretches out shell (10) along the level from perforation (13), the top that flexible tongue (12) stretches out shell (10) part has inclined plane (14), the other end of flexible tongue (12) is fixed with limiting plate (15), the size of limiting plate (15) is greater than perforation (13), the one end fixed connection of spring (11) is on limiting plate (15), the other end fixed connection is on shell (10), the bottom fixedly connected with connecting rod two (16) of transverse installation pole (8), the bottom fixedly connected with bullet tongue shell (17) of connecting rod two (16), the top and the periphery of shell (10) are followed to bullet tongue shell (17), the one end of bullet tongue shell (17) is offered and is stretched into joint hole (18) corresponding with perforation (13), the flexible tongue (12) touches and stretches into in the joint hole (18) after the bullet tongue shell (17) and stretches into the expansion joint hole (18).

3. A plasterboard (4) ceiling construction structure as claimed in claim 2, characterized in that: the top end of the supporting steel buckle strip (7) is provided with a rock wool layer (19).

4. A plasterboard (4) ceiling construction structure according to claim 3, characterized in that: the connecting rod I (9) and the connecting rod II (16) are round pipes, the transverse installation rod (8) is a square pipe, and the shell (10) and the spring tongue shell (17) are rectangular structures.

5. A plasterboard (4) ceiling construction structure as claimed in claim 4, wherein: the hanger rod (1) is connected with two height-adjusting nuts (20) in a threaded mode, a hanger (21) is fixedly clamped between the two height-adjusting nuts (20), and the main keel (2) is fixed on the hanger (21).

6. A plasterboard (4) ceiling construction structure as claimed in claim 5, wherein: the hanging piece (21) comprises an upper folding hook part (22) and a lower folding hook part (23), the upper folding hook part (22) is clamped and fixed between the two height adjusting nuts (20), and the lower folding hook part (23) is wrapped on the outer side of the main keel (2) through a locking bolt (24).

7. A plasterboard (4) ceiling construction structure as claimed in claim 6, wherein: the main joist (2) is channel steel, the secondary joist (3) is C-shaped steel, a base plate (25) is arranged on the inner side of the flanging of the secondary joist (3), and the base plate (25) and the main joist (2) are fixed together through fastening bolts (26).