CN204781462U - Anti wall fixing sub -assembly that splits - Google Patents

Abstract

The utility model discloses a crack-resistant wall fixing assembly, which is used for fixing between a partition wall and a floor, and is characterized in that it comprises a first fixing piece and a second fixing piece, and the first fixing piece and the The fixing parts are long strips with right-angled cross-sections, each of which has a right-angled side in contact with the floor and is arranged in the gap between the partition wall and the floor. The end of the second fixing part is provided with a opening, and at the tail end of the opening is provided with a slot vertically intersecting with it, and the other right-angle profile is provided with a slender mounting hole along the length direction of the partition wall; the two right-angle profiles of the first fixing member are also provided with Slim mounting holes along the length of the partition wall. The utility model can be applied in the field of construction. The utility model can securely, simply, efficiently and invisiblely fix a partition wall, and can prevent wall cracks caused by dislocation of wall boards.

Description

A crack-resistant wall fixing assembly

technical field

The utility model relates to the construction field, in particular to an anti-crack wall fixing assembly.

Background technique

Traditional housing construction, especially steel structure and integrally poured cement structure buildings, the interior of the building is empty except for the structural load-bearing columns, and internal partition walls are set according to the needs of specific housing uses to divide the entire floor into functional rooms one by one. The existing interior partition walls often use light steel keels and gypsum boards for on-site construction, which leads to messy construction sites, too much construction waste such as waste and leftover materials, and is not suitable for the recycling of detachable partition walls. Large, the labor cost is too high, and the construction dimensional accuracy is low. In response to the country's policy guidelines for new buildings that are environmentally friendly, factory-like, rapid, detachable, and material recycling, vigorously develop new prefabricated partition technology, set the regular scale according to the size of the building, and integrate the inside and outside The functional partition wall is produced on a large scale in the factory, and it only needs to be fixed and installed between the upper and lower floors when it is transported to the building construction site, which is fast and simple.

However, when traditional fixtures are used for the fixed connection between the integrated partition wall and the floor slab, the traditional fixture is fixed at the intersection of the side of the partition wall and the floor slab. The traditional fixture is generally a long strip with a right-angled section. The traditional fixture The right-angled sides are attached to the side of the partition wall and the floor respectively, and are fixed by bolts. Since the right-angled sides of the traditional fixing parts need to be fixed to the floor by bolts, since they are fixed on the surface of the partition wall and the floor, the fixing parts protrude from the top floor Or the wall panel of the partition wall, so that the integrated partition wall cannot visually maintain the surface smooth effect of the traditional partition wall after the installation of the integrated partition wall. Moreover, in high-rise buildings, due to the influence of wind pressure and crustal movement, the lateral displacement of a 100-meter-high building can reach more than one meter, and the wall panels often have cracks that are difficult to recover due to lateral movement, which directly affects the strength and surface decoration.

Utility model content

The purpose of the utility model is to provide an anti-crack wall fixing assembly which can be firm, simple, efficient and invisible to fix the partition wall, and can prevent the wall cracks caused by the dislocation of the wall panels.

In order to realize above-mentioned utility model purpose, the technical scheme of the utility model is as follows:

The utility model provides a crack-resistant wall fixing assembly, which is used for fixing between a partition wall and a floor, and is characterized in that it includes a first fixing piece and a second fixing piece, and the first fixing piece and the second The fixing parts are long strips with right-angled cross-sections, each of which has a right-angled side in contact with the floor and is arranged in the gap between the partition wall and the floor. The end of the second fixing part is provided with a opening, and at the tail end of the opening is provided with a slot vertically intersecting with it, and the other right-angle profile is provided with a slender mounting hole along the length direction of the partition wall; the two right-angle profiles of the first fixing member are also provided with Slim mounting holes along the length of the partition wall.

The above-mentioned anti-crack wall fixing assembly can also have the following characteristics: the surface of the side edge of the card slot adjacent to the opening is an inclined surface.

The above-mentioned anti-cracking wall fixing assembly can also have the following characteristics: the end of the right-angle profile of the second fixing member is provided with at least 2 openings, and the tail ends of the at least 2 openings are provided with clips perpendicular to it. groove.

The above-mentioned anti-crack wall fixing assembly may also have the following characteristics: the wall thickness of the second fixing member is 1 mm to 20 mm.

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

After the anti-cracking wall fixing assembly of the utility model is fixedly installed, the surface of the integrated wall body board and the floor board is smooth without protruding installation components.

The utility model has the advantages of convenient disassembly and assembly of the anti-crack wall fixing assembly, repeatable and recyclable use, and saves cost and on-site workload.

Both the first fixing part and the second fixing part of the utility model are provided with slender installation holes to prevent wall cracks caused by dislocation of wall boards affected by wind pressure, earthquakes, etc. in high-rise buildings.

Description of drawings

Fig. 1 is the schematic diagram of the first fixture;

Fig. 2 is a cross-sectional view of the first fixture;

Fig. 3 is the schematic diagram of the second fixing member;

Fig. 4 is a schematic diagram of fixing the top partition wall by the anti-cracking wall fixing assembly;

Fig. 5 is the A-A direction sectional view of Fig. 4;

Fig. 6 is a schematic diagram of fixing the bottom partition wall by the anti-cracking wall fixing assembly;

Fig. 7 is the B-B direction sectional view of Fig. 6;

Fig. 8 is a schematic diagram of the relative positions of the second fixing member and the expansion bolt during the installation process.

Reference signs: 1-first fixing piece, 101-long hole, 2-second fixing piece, 201-opening, 202-card slot, 3-expansion bolt, 4-top floor, 5-top of partition wall, 6 - the bottom of the partition wall, 7 - the bottom floor.

Detailed ways

In order to make the utility model purpose, technical solution and beneficial effect of the utility model clearer, the embodiments of the utility model will be described below in conjunction with the accompanying drawings. and the features in the embodiments can be combined arbitrarily with each other.

Embodiment Referring to FIG. 1 and FIG. 2 , FIG. 1 is a schematic diagram of a first fixing part 1 , and FIG. 2 is a cross-sectional view of the first fixing part 1 . As shown in Figures 1 and 2, the first fixing part 1 is a 90-degree right-angle profile with a length that can be designed as a full-length structure along the width of the partition wall, or can be formed by several sections in succession to achieve the entire wall width. The installation depends on the overall width of the partition wall; the wall thickness of the first fixing member can be 1 mm to 20 mm, and the material can be steel, aluminum alloy, plastic such as nylon, PP, etc. At least two elongated holes 101 are provided on the two right-angled profiles of the first fixing member 1 .

As shown in FIG. 3 , FIG. 3 is a schematic diagram of the second fixing member 2 . The cross-section of the second fixing part 2 is the same as that of the first fixing part. The second fixing part 2 is a 90-degree right-angle profile in cross-section, wherein one side of the two sides of the right angle has an intermittent function opening 201, and at least two bolts or holes can be provided. The slot 202 that the screw slides into, and the surface of the side of the slot adjacent to the opening is an inclined surface; the end of the rectangular profile of the second fixing member 2 is provided with at least two vertically intersecting openings 201 The draw-in groove 202 is beneficial to the location of the anti-cracking wall fixture, and ensures that along the wall direction, the other right-angled side of the second fixture 2 has at least two long holes for installation; the length of the second fixture 2 can be It is designed as a full-length structure along the width of the partition wall, or several sections can be connected to realize the installation of the entire wall width, depending on the overall width of the partition wall; the second fixing part 2, the wall thickness can be 1mm to 20mm, The material can be steel, aluminum alloy, plastic such as nylon, PP, etc.

Both the first fixing part 1 and the second fixing part 2 have elongated holes for installation. For high-rise buildings affected by wind pressure, crustal movement, etc., the horizontal displacement of a 100-meter-high high-rise building can reach more than one meter. If ordinary round holes are used for fixing, the wall is prone to cracks that are difficult to recover due to lateral movement. The use of long holes here alleviates the impact of lateral movement and improves the strength.

As shown in Figure 4 and Figure 5, it is a schematic diagram of fixing the top partition wall by the anti-cracking wall fixing assembly. According to the needs, the top two sides of the top 5 of the partition wall are designed as convex cross-sections, and the first fixing part 1 and the second fixing part 2 are connected with each other. The two sides of the partition wall 3 are attached and fixed to the depressions on both sides of the convex shape of the partition wall 3 respectively. The installation steps of fixing the top of the partition wall by using the anti-cracking wall fixing assembly are first fixing the first fixing part 1 on the lower surface of the top floor 4, and the right-angled side contacting with the top floor 4 must be installed on the top of the partition wall top 5 and In the gap between the top floor slabs 4; then drive the fixed expansion bolts 3 on the lower surface of the top floor slab 4 according to the design size of the second fixing part 2 interval function opening 201, and leave enough bolt length on the surface without affecting the partition The wall is placed at a predetermined position; then the partition wall is placed at a predetermined position, and fixed to the profile on one side of the first fixing member 1 perpendicular to the ground with bolts or screws. As shown in Figure 8, the initial relative position of the second fixing part 2 and the expansion bolt 3 is as shown in a, first push the expansion bolt 3 corresponding to the side of the second fixing part 2 with the opening 201 along the top of the partition wall 5 , so that the right-angled side is in the gap between the top of the partition wall and the roof floor, as shown in b, and then the pre-fixed expansion bolt 3 just slides in along the opening corresponding to the size design and moves laterally until the second The slots 202 on the top of the second fixing part 2 are clamped with the pre-fixed expansion bolts 3 respectively. At this time, the relative position of the second fixing part 2 and the expansion bolt 3 is shown in c. At this time, the second fixing part 2 is provided with a strip One side of the hole just fits on the other side of the partition wall top 5, and the fixing bolts or screws are used to fasten this side to the partition wall to complete the fixed installation of the integrated partition wall top and the top floor. Realize the implicit installation of fastening accessories on the top of the partition wall, that is, not protruding from the surface of the floor and partition wall. The local depression caused at the installation site can be filled by means of caulking putty, sealant, etc., or the top foot line such as gypsum line can also be used The fit achieves the effect of decoration and covering.

When it needs to be removed, the above technical steps can be reversed, first remove the fastening bolts or screws between the second fixing part 2 and the top 5 of the partition wall, and then move laterally and move outwards to remove the second fixing part 2; then remove The bolts or screws fastened between the first fixing part 1 on the other side and the top 5 of the partition wall, the partition wall is removed, and the remaining bolts or screws are removed to realize the repeated installation and utilization of the partition wall.

As shown in Fig. 6 and Fig. 7, the schematic diagrams of fixing the bottom partition wall by the anti-cracking wall fixing assembly. According to the requirement, the two sides of the bottom 6 of the partition wall are designed to have right-angled notches on both sides, and the first fixing part 1 and the second fixing part 2 are fixed to the two sides of the bottom 6 of the partition wall respectively in the notch of the bottom 6 of the partition wall. The installation steps of using the anti-cracking wall fixing assembly to fix the bottom of the partition wall are to first fix and install the first fixing part 1 on the upper surface of the bottom floor 7 according to the pre-positioned position of the partition wall; then according to the second fixing part 2 Interval functional openings 201 match the design dimensions and insert fixed expansion bolts 3 on the upper surface of the bottom floor 7 to protrude the length of the bolts on the surface without affecting the placement of the partition wall at a predetermined position; then lift the bottom 6 of the partition wall and place it at a predetermined position, Make the first fixing part 1 in the notch on one side of the partition wall bottom 6, and attach the vertical surface of the notch to the other right-angled side of the first fixing part, and connect the first fixing part 1 and the partition wall bottom 6 with bolts or screws. fixed. As shown in Figure 8, the initial relative position of the second fixing part 2 and the expansion bolt 3 is shown as a. The right-angled side is in the gap of the partition wall module, as shown in b, and then the pre-fixed expansion bolt 3 just slides in along the opening corresponding to the size design and moves laterally until the top of the second fixing part 2 is caught in the slot 202 are clamped with the pre-fixed expansion bolts 3 respectively. At this time, the relative position of the second fixing part 2 and the expansion bolt 3 is shown in c. At this time, the side of the second fixing part 2 with the long hole just fits On the other side of the bottom of the partition wall, the fixing bolts or screws are fastened on the side to the partition wall module to complete the fixed installation of the top and bottom floors of the integrated partition wall. Realize the implicit installation of fastening accessories at the bottom of the partition wall, that is, they do not protrude from the floor and the surface of the partition wall. The local depression caused at the installation site can be filled by means of caulking putty, sealant, etc., and the top foot line such as plaster line can also be used The fit achieves the effect of decoration and covering.

When it needs to be removed, the above technical steps can be reversed, first remove the fastening bolts or screws between the second fixing part 2 and the bottom 6 of the partition wall, and then move laterally and move outwards to remove the second fixing part 2; then remove The bolts or screws fastened between the first fixing part 1 on the other side and the bottom 6 of the partition wall, the partition wall is removed, and the remaining bolts or screws are removed to realize the repeated installation and utilization of the partition wall.

This patented technology is to adapt to the country's policy guidelines for new-type buildings that are green, industrialized, rapid, detachable, and material recycling, and to vigorously develop new prefabricated wall technology. This patented technology is specially designed for supporting anti-corrosion Crack wall fixtures, using crack-resistant wall fixtures to solve the fixed connection between the integrated partition wall and the top floor or bottom floor. This fixing assembly can realize the firm, simple, efficient and invisible installation of the integrated partition wall and the top or bottom floor. The room visually maintains the surface level effect of the traditional partition wall, and realizes that the wall does not crack when the top building moves laterally due to factors such as wind pressure of high-rise buildings.

Although the embodiments disclosed in the present utility model are as above, the content thereof is only for the convenience of understanding the technical solutions of the present utility model, and is not intended to limit the present utility model. Anyone skilled in the technical field to which the utility model belongs can make any modifications and changes in the form and details of the implementation without departing from the core technical solution disclosed in the utility model, but the protection limited by the utility model The scope must still be subject to the scope defined by the appended claims.

Claims (4)

1. A crack-resistant wall fixing assembly, used for fixing between a partition wall and a floor slab, is characterized in that it includes a first fixing piece and a second fixing piece, and both the first fixing piece and the second fixing piece It is a long profile with a right-angled cross-section, each of which has a right-angled side in contact with the floor and is arranged in the gap between the partition wall and the floor. The end of the right-angled side of the second fixing member is provided with an opening, and At the end of the opening, there is a card slot vertically intersecting with it, and the other right-angle profile is provided with a slender mounting hole along the length direction of the partition wall; the two right-angle profiles of the first fixing member are also provided with Slim mounting holes in the length direction. 2 . The fixing assembly according to claim 1 , wherein a side surface of the slot adjacent to the opening is an inclined surface. 3 . 3. The fixing assembly according to claim 1, wherein at least 2 openings are provided at the end of the right-angle profile of the second fixing member, and the tail ends of the at least 2 openings are provided with vertical Intersecting slots. 4. The fixing assembly according to claim 1, characterized in that, the wall thickness of the second fixing member is 1 mm to 20 mm.