CN210263444U

CN210263444U - Seam structure of assembled KT board

Info

Publication number: CN210263444U
Application number: CN201920756459.2U
Authority: CN
Inventors: 田景杨; 张文; 胡小琲; 赵锦; 方梅; 杨炳尧
Original assignee: Guangzhou Building Development & Construction Co ltd
Current assignee: Guangzhou Building Development & Construction Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-07
Anticipated expiration: 2029-05-23

Abstract

The utility model provides a joint structure of assembled KT boards, which comprises a gap and a V-shaped groove formed between adjacent assembled KT boards, wherein the gap and the V-shaped groove are connected in a funnel shape; a bonding layer is arranged in the gap, and a reinforcing layer is arranged in the V-shaped groove; a bracket is abutted to the lower part of the gap, and the width of the bracket is larger than that of the gap; the bracket is connected with the lifting frame through the jacking, and the lifting frame is used for adjusting the height of the bracket. The utility model has the advantages of high joint strength and low operation risk.

Description

Seam structure of assembled KT board

Technical Field

The utility model relates to a building structure field especially relates to a seam structure of assembled KT board.

Background

After the KT board is installed, a gap exists between adjacent KT boards, and an adhesive material needs to be filled into the gap. The existing method for filling the gap is to pour cement mortar into the gap, but the gap plugging mode has certain defects: according to the design specification, the strength grade of KT plate concrete of a high-rise building is not lower than C30, and cement mortar generally cannot reach C30, so that the problem of insufficient local strength is easily caused; when the seam is plugged, a template needs to be supported below the seam, so that danger is increased during overhead operation; mortar can leak at the bottom of the gap, and after the template is removed, the mortar needs to be ground by a handheld electric machine, so that the operation difficulty is increased.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a joint structure of an assembled KT board in order to overcome the above disadvantages caused by the existing KT board joint mode.

A seam structure of an assembled KT board comprises a gap and a V-shaped groove formed between adjacent assembled KT boards, wherein the gap and the V-shaped groove are connected in a funnel shape;

a bonding layer is arranged in the gap, and a reinforcing layer is arranged in the V-shaped groove;

a bracket is abutted to the lower part of the gap, and the width of the bracket is larger than that of the gap;

the bracket is connected with the lifting frame through the jacking, and the lifting frame is used for adjusting the height of the bracket.

In one embodiment, the bracket is a square timber.

In one embodiment, the top support comprises an object placing groove and a connecting rod, and the object placing groove and the connecting rod are of an integrated structure; the bracket is positioned in the object placing groove.

In one embodiment, the lifting frame comprises an adjusting pipe, a fixed pipe and a positioning rod;

the adjusting pipe is provided with a plurality of inner through holes in the horizontal direction from top to bottom;

the fixed pipe is provided with a plurality of outer through holes in the horizontal direction from top to bottom;

the adjusting pipe is inserted in the fixing pipe;

the positioning rod penetrates through the outer through hole and the inner through hole to fix the relative positions of the adjusting pipe and the fixing pipe;

the length of the positioning rod is greater than the diameter width of the fixing pipe;

the lower end of the connecting rod is inserted into the upper end of the adjusting pipe.

In one embodiment, the positioning rod is a threaded rod.

In one embodiment, a tripod is welded to the fixed pipe.

In one embodiment, the material of the adhesive layer is glass cement. After the glass cement is used for injecting glue, even if slurry leaks from the lower portion of the gap, the slurry is simply scraped by using an ash knife.

In one embodiment, the material of the reinforcing layer is cement mortar.

Compared with the prior art, the utility model discloses following beneficial effect has:

the joint structure of the utility model not only has a gap but also has a V-shaped groove, the gap is filled with adhesive such as glass cement to form a bonding layer, and the V-shaped groove is filled with high-strength mortar to form a reinforcing layer, thereby increasing the strength of the joint; the position of the towing seat below the gap is controlled by the lifting frame, and the lifting frame can be placed on the ground without overhead operation, so that the danger is reduced.

Drawings

FIG. 1 is a structural diagram of an assembled KT plate before caulking;

FIG. 2 is a schematic view of a conventional caulking method;

FIG. 3 shows a seam structure of the present invention;

FIG. 4 is a schematic view showing the connection between the bracket and the crane in example 1;

fig. 5 is a schematic view showing the connection of the tripod and the fixed pipe in embodiment 1.

In the figure, 1, a fabricated KT board; 11. KT plate truss ribs; 12. overlapping the longitudinal plate ribs; 13. overlapping the horizontal plate ribs; 2. a gap; 21. a cement mortar layer; 22. an adhesive layer; 3. a V-shaped groove; 31. a reinforcement layer; 4. square wood; 41. a template; 5. Jacking; 51. a storage groove; 52. a connecting rod; 6. a lifting frame; 61. an adjusting tube; 611. an inner through hole; 62. a fixed tube; 621. An outer through hole; 63. a screw; 7. a tripod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

A seam structure of an assembled KT board comprises a gap 2 and a V-shaped groove formed between two adjacent assembled KT boards 1, wherein the gap 2 and the V-shaped groove are connected in a funnel shape, and the width of the gap 2 is 5 mm; injecting glass cement into the gap 2, and forming a bonding layer 22 after the glass cement is solidified; high-strength cement mortar is poured into the V-shaped groove, and a reinforcing layer 31 is formed after the high-strength cement mortar is formed, so that the connecting strength between the adjacent assembled KT plates 1 is increased.

In order to prevent the glass cement from dripping when the gap is plugged, the square timber 4 is attached and fixed below the gap 2, the square timber 4 is taken down after the construction is completed, and the leaked glass cement is simply scraped by a plaster knife without grinding the mortar by an electric machine in the prior art.

In order to improve the safety of construction, the square timber 4 is placed in the jacking 5, the lower end of the jacking 5 is fixed with the lifting frame 6, the lifting frame 6 is used for adjusting the height of the square timber 4, the lifting frame 6 can be placed on the ground, and the danger caused by the fact that the template 41 or the square timber 4 is fixed below the gap 2 in the traditional overhead suspension operation is avoided.

The top holds in the palm 5 including putting thing groove 51 and connecting rod 52, puts thing groove 51 and connecting rod 52 formula structure as an organic whole, and square timber 4 places in putting thing groove 51, prevents that the motion process from dropping, and connecting rod 52 is pegged graft in the top of crane 6's regulating tube 61.

The lifting frame 6 comprises an adjusting pipe 61, a fixing pipe 62 and a screw 63, wherein the adjusting pipe 61 is provided with 7-10 pairs of horizontal inner through holes 611 from top to bottom, and the fixing pipe 62 is provided with 7-10 pairs of horizontal outer through holes 621 from top to bottom; after the adjusting pipe 61 is inserted into the fixing pipe 62, the adjusting pipe 61 is fixed by a screw 63 penetrating through the outer through hole 621 and the inner through hole 611; when the height of the square timber 4 needs to be adjusted, the screw 63 is pulled out, the position of the adjusting pipe 61 is adjusted, then the screw 63 is inserted, and the relative positions of the adjusting pipe 61 and the fixing pipe 62 are fixed; the interval of the inner through holes 611 is the same as that of the outer through holes 621, which facilitates alignment, or a plurality of screws 63 are inserted into different positions, thereby enhancing stability.

In order to avoid the crane 6 from moving, a tripod 7 is welded to the lower end of the fixed tube 62.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A seam structure of an assembled KT plate is characterized by comprising a gap and a V-shaped groove formed between two adjacent assembled KT plates, wherein the gap and the V-shaped groove are connected in a funnel shape;

2. The joint structure of an assembled KT plate of claim 1, wherein the bracket is a square timber.

3. The joint structure of assembled KT board of claim 1, wherein the top bracket comprises a storage groove and a connecting rod, and the storage groove and the connecting rod are of an integrated structure; the bracket is positioned in the object placing groove.

4. The joint structure of an assembled KT board of claim 3, wherein the crane comprises an adjusting pipe, a fixing pipe and a positioning rod;

the adjusting pipe is inserted in the fixing pipe;

5. The joint structure of assembled KT board of claim 4, wherein the positioning rod is a screw rod.

6. A joint structure of assembled KT board according to claim 4, characterized in that a tripod is welded on the fixing tube.

7. The joint structure of an assembled KT board of claim 1, wherein the material of the bonding layer is glass cement.

8. A joint structure of an assembled KT plate as defined in any one of claims 1 to 7, wherein the material of the reinforcing layer is cement mortar.