CN211114239U

CN211114239U - Permanently fixed light partition wall batten

Info

Publication number: CN211114239U
Application number: CN201921140216.2U
Authority: CN
Inventors: 徐勋龙; 刘楷; 徐高波
Original assignee: Shenzhen Jiangtian Construction Engineering Co ltd
Current assignee: Shenzhen Jiangtian Construction Engineering Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-07-28
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a permanent fixed light partition wall slat, light partition wall slat includes: the wall body is provided with an inclined plane at the bottom end of the wall body, and the inclined plane extends from the bottom surface of the wall body to the side surface of the wall body; the bottom end of the wall body is arranged and contacted with the inclined plane, and the wall body is supported and fixed by a fixed wedge, and a contact surface matched with the inclined plane is arranged on the fixed wedge. The utility model discloses a it is right light partition wall slat bottom sets up the inclined plane, has increased area of contact between wall body and the fixed wedge so that the wall body is more firm, need not to take out the fixed wedge after the mortar has been filled to the wall body bottom, consequently the utility model discloses can lead to the fact the damage to the wall body when guaranteeing the pleasing to the eye prerequisite of wall body, effectively avoid demolising the fixed wedge, and then save installation cycle, reduce artifical repair wasted time, prevent that potential safety hazards such as crack from appearing in the wall body.

Description

Permanently fixed light partition wall batten

Technical Field

The utility model belongs to the technical field of the building technique and specifically relates to a light partition wall slat of permanent fixed.

Background

The light prefabricated partition wall batten is a product in the field of novel partition wall materials applied to the existing fabricated buildings, has the advantages of light weight, environmental protection, sound insulation, shock resistance and the like, is a formulated product of the national government major push fabricated buildings, is widely applied to fabricated building construction as a non-shear wall, is used for room reconstruction as a partition structure and the like, and has a wide application range.

The installation process of the light prefabricated partition wall lath generally comprises the steps of firstly lifting the light prefabricated partition wall lath, filling a hard material for supporting and reinforcing in a ground joint formed with the ground, then filling professional mortar in the ground joint, taking out the hard material after the mortar is solidified, and then repairing the wall surface. In the prior art, the used hard material for supporting and reinforcing is a wood wedge, and because the bottom of the wall body is a right angle, the right angle part is in rigid contact with the inclined plane of the wood wedge, the right angle part is often damaged when the wood wedge is taken out, and a hole opening after the wood wedge is taken out is also repaired by a special person; meanwhile, the experience and the technology of constructors are different, the judgment on the mortar solidification degree is also different, and when the wooden wedge is taken out too early, the lightweight prefabricated partition wall batten is loosened and sunk due to gravity, the conditions of crack of the mortar filled in top seams and ground seams are increased, and the potential safety hazard is caused.

Thus, there is still a need for improvement and development of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model mainly lies in, to prior art's above-mentioned defect, provides a permanent fixed light partition wall slat, aims at solving among the prior art wooden wedge and takes out and can cause damage, light partition wall slat to sink, mortar fracture scheduling problem to the wall body.

The utility model provides a technical scheme that technical problem adopted as follows:

a permanently affixed lightweight partition slat, wherein said lightweight partition slat comprises: a wall body; the inclined plane is arranged at the bottom end of the wall body and extends from the bottom surface of the wall body to the side surface of the wall body; the bottom end of the wall body is arranged and contacted with the inclined plane, and the wall body is supported and fixed by a fixed wedge, and a contact surface matched with the inclined plane is arranged on the fixed wedge.

The permanently fixed light partition wall slat, wherein the light partition wall slat further comprises: and mortar filled at the bottom end of the wall body and located at the bottom end of the wall body in the region where the fixed wedge is not arranged, wherein the mortar is used for fixing the fixed wedge and the wall body.

The light partition wall batten permanently fixed is characterized in that two inclined planes are arranged, and the two inclined planes are symmetrically arranged at the bottom end of the wall body; and the fixed wedges are arranged below the two inclined planes.

The permanently fixed light partition slat, the fixed wedge be the wedge, and hard material makes, include with the inclined plane matches the contact surface to and set up in the horizontal bottom surface of contact surface below, horizontal bottom surface is used for making the fixed wedge horizontal placement.

The permanently fixed lightweight partition slat, wherein the contact surface of the retaining wedge is of a size less than or equal to the size of the ramp.

The light partition wall slat of permanent fixation, wherein, two be between the inclined plane the bottom surface, just the bottom surface is the horizontal plane, the horizontal plane is located the centre of wall body bottom.

The permanently fixed light partition wall batten, wherein a fillet transition section is arranged at the intersection of the inclined plane and the bottom surface, and the fillet transition section is used for avoiding the damage of the wall body caused by stress concentration.

The permanently fixed light partition wall batten, wherein an included angle between the inclined plane and the bottom surface is 10 degrees.

The light partition wall slat of permanent fixed, wherein, be provided with a plurality of sound insulation chamber in the wall body, sound insulation chamber is the prefabrication through-hole that sets up when light partition wall slat.

The utility model has the advantages that: the utility model provides a permanent fixed light partition wall slat, this component have exempt from to demolish the characteristics of fixed wedge, and operation process is simple safe, has solved the problem that traditional approach led to the fact the damage to the wall, has avoided the mortar fracture because of too early taking out that the wooden wedge caused, the potential safety hazard that the prevention consequently caused.

Drawings

Fig. 1 is a perspective view of the light partition slat of the present invention after assembling.

Fig. 2 is a cross-sectional view of a first embodiment of the permanently affixed lightweight partition slat provided by the present invention.

Fig. 3 is a step diagram of a first embodiment of the permanently affixed lightweight partition slat provided by the present invention.

Figure 4 is an enlarged view of the permanently affixed lightweight partition slat and the node of the first embodiment provided by the present invention.

Fig. 5 is a cross-sectional view of an embodiment of a conventional lightweight partition slat.

Fig. 6 is a block diagram of a second embodiment of a permanently affixed lightweight partition slat provided by the present invention.

Fig. 7 is a cross-sectional view of a second embodiment of the permanently affixed lightweight partition slat provided by the present invention.

Fig. 8 is a step diagram of a second embodiment of the permanently affixed lightweight partition slat provided by the present invention.

Fig. 9 is an enlarged view of a node of a second embodiment of the permanently affixed lightweight partition slat provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 1 is a perspective view of the light partition slat and the fixing wedge of the present invention after the light partition slat and the fixing wedge are assembled. As shown in fig. 1, the present invention includes a permanently affixed lightweight partition slat, comprising: a wall body 100; a slope 110 disposed at a bottom end of the wall, the slope 110 extending from a bottom surface of the wall to a side surface of the wall; the fixed wedge is arranged at the bottom end of the wall body, is in contact with the inclined plane 110 and is used for supporting and fixing the fixed wedge 200 on the wall body 100, and a contact surface 210 matched with the inclined plane is arranged on the fixed wedge 200.

In the permanently fixed light partition wall slat of the present embodiment, by providing the inclined plane 110 at the bottom end of the wall 100, compared to the conventional method of setting the bottom end of the wall 100 to be a right angle (as shown in fig. 5), the contact form between the bottom end of the wall 100 and the contact surface 210 of the fixing wedge 200 of the present embodiment is not a line-surface contact (as shown in fig. 5, fig. 5 is a conventional light partition wall slat, since the bottom end of the wall 100 in fig. 5 is a right angle, the contact form between the bottom end of the wall 100 and the contact surface 210 of the fixing wedge 200 is a line-surface contact), and since the bottom end of the wall 100 of the present invention is provided with the inclined plane 110, the contact form between the inclined plane 110 and the fixing wedge 200 is a surface-surface contact (as shown in fig. 2), not only is the wall 100 supported more effectively, but also damage to the bottom end of the wall 100 due.

Further, as shown in fig. 1, the permanently fixed lightweight partition slat in this embodiment further comprises: mortar filled at the bottom end of the wall 100 at the region where the fixing wedge 200 is not disposed at the bottom end of the wall 100, wherein the mortar 400 is used to fix the fixing wedge and the wall 100, thereby forming a permanent fixing form. Preferably, the mortar 400 is a special mortar, which is used as a binder to fix the wall 100 and the ground, and the solidified mortar 400 has a load-bearing property and can support and position the wall 100.

Further, the bottom end of the wall body of the light partition wall slat 100 is provided with a slope 110 in advance, as shown in fig. 3-a, the slope 110 is used for cooperating with the upper contact surface 210 of the fixing wedge 200, and the size of the contact surface 210 of the fixing wedge 200 is smaller than or equal to the size of the slope 110, so that the material of the fixing wedge 200 can be saved under the condition of meeting the supporting requirement. Preferably, the vertical height of the inclined surface 110 from the ground is set to 10mm, which is advantageous for improving the stability of the light-weight partition slat, and the constructor can adjust the specific height according to the specific situation of the site. Preferably, the included angle between the inclined surface 110 and the bottom surface 600 is 10 °, and correspondingly, the inclination angle of the contact surface of the fixed wedge 200 and the inclined surface 110 is also 10 ° in this embodiment, so that the fixed wedge 200 is matched with the inclined surface 110. The advantage of selecting this angle is to ensure that the inclined surface 110 does not have a large stress on the fixed wedge 200, and that the inclined surface 110 and the contact surface 210 of the fixed wedge 200 do not slide relative to each other due to the large angle.

Preferably, the fixing wedge 200 of the present embodiment has a contact surface with the same inclination angle as that of the inclined surface 110, so that when the inclined surface 110 contacts with the contact surface of the fixing wedge 200, the contact surface can be completely matched, and the contact surface is increased, so as to better fix the wall 100. In this embodiment, 2 inclined planes 110 are symmetrically arranged at the bottom end of the wall 100, fixed wedges 200 are simultaneously arranged below the 2 inclined planes 110, and the bottom surface 600 is a horizontal plane; a fixed wedge 200 is disposed below each of the 2 inclined surfaces 110. Further, the wall 100 in this embodiment has a uniform thickness, and the bottom surface 600 is located at the middle of the bottom end of the wall 100, that is, the two inclined surfaces 110 at the bottom end of the wall 100 in this embodiment are completely consistent, so when the fixing wedge 200 is used to contact the inclined surfaces 110 to fix the wall 100, the shapes of the fixing wedges 200 used at both sides are completely consistent, and it is more beneficial to achieve the stability of the wall 100.

Meanwhile, because the two fixed wedges 200 are fixed to the wall 100 in a plugging manner (i.e., the fixed wedges 200 are slowly plugged into the lower part of the inclined plane 110 in the direction of the inclination angle of the inclined plane 110), and the two inclined planes 110 are symmetrical, when the fixed wedges 200 are plugged, the force applied to the fixed wedges 200 is towards the middle of the wall 100, so that the wall 100 is prevented from shifting in the assembly process.

Further, the wall 100 in this embodiment has a uniform thickness, and the bottom surface 600 is located at the middle of the bottom end of the wall 100, that is, the two inclined surfaces 110 at the bottom end of the wall 100 in this embodiment are completely consistent, so when the fixing wedge 200 is used to contact the inclined surfaces 110 to fix the wall 100, the shapes of the fixing wedges 200 used at both sides are completely consistent, and it is more beneficial to achieve the stability of the wall 100.

Further, in this embodiment, the bottom surface 600 is in transitional contact with the inclined surface 110, and since the bottom surface 600 is a horizontal surface and the inclined surface 110 is an inclined surface, an edge angle is formed at a transition position where the bottom surface 600 and the inclined surface 110 intersect with each other, in this embodiment, the transition position is set as the rounded transition section 130, the fixed wedge 200 can be plugged below the inclined surface 110 more conveniently, and since an external force needs to be applied to the fixed wedge 200 when the fixed wedge 200 is plugged, and the fixed wedge 200 collides and presses the intersection of the inclined surface 110 and the bottom surface 600, in this embodiment, the intersection of the inclined surface 110 and the bottom surface 600 is set as the rounded transition section 130, so that the intersection of the inclined surface 110 and the bottom surface 600 at the bottom of the wall body 100 can be prevented from being damaged due to stress concentration.

Preferably, the fixed wedge 200 is wedge-shaped and made of a hard material, the material of the fixed wedge 200 may be one of rubber, hard plastic, steel, aluminum, alloy, and the like, and the fixed wedge 200 made of the above materials can better bear the gravity of the wall 100, and cannot be broken, so as to prevent the wall 100 from sinking and having a crack at the top due to the damage of the fixed wedge 200; the fixed wedge 200 is permanently fixed in the wall 100 along with the mortar 400 without being taken out; the fixed wedge 200 is provided with a horizontal bottom surface below the contact surface 210, in addition to the contact surface 210 matched with the inclined surface 110, the horizontal bottom surface is used for enabling the fixed wedge 200 to be horizontally placed, and when the fixed wedge is installed, the horizontal bottom surface is tightly attached to the ground, so that the stability of the supporting wall 100 is improved.

Further, as shown in fig. 1, a plurality of sound-insulating cavities 500 are further disposed inside the wall body 100 in this embodiment, and the sound-insulating cavities 500 are used as through holes disposed when the lightweight sound-insulating lath is prefabricated, that is, a plurality of through holes are reserved when the lightweight sound-insulating lath is prefabricated in this embodiment, so as to form the sound-insulating cavities 500. Preferably, the sound-proof cavities 500 are arranged along the long side direction of the wall body 100 at predetermined intervals. Through the sound insulation cavity 500 reasonably arranged in the wall body 100, the weight of the wall body 100 is reduced, and a better sound insulation effect is achieved. Preferably, the aperture of the sound-proof cavity 500 in the present embodiment is smaller than or equal to the width dimension of the bottom surface 600. Since the bottom surface 200 is located between the two inclined surfaces 110 and the fixing wedge 200 is required to be arranged below the two inclined surfaces 110, if the aperture of the sound-insulating cavity 500 is larger than the width dimension of the bottom surface 600, the fixing wedge 200 may contact with the edge of the sound-insulating cavity 500, and the fixing wedge 200 is required to be stressed when being plugged, so that the edge of the sound-insulating cavity 500 is easily damaged, therefore, the aperture of the sound-insulating cavity 500 is smaller than or equal to the width dimension of the bottom surface 600 in the embodiment, and the sound-insulating cavity 500 can be protected even when the fixing wedge 200 is plugged to the inclined surfaces 110.

In a specific operation, as shown in fig. 3, the prefabricated light partition wall lath is firstly placed at a designated position to be assembled, and then the wall body 100 is lifted, as shown in fig. 3-a, since the two inclined planes 110 at the bottom of the wall body 100 are symmetrically arranged at two sides of the bottom of the wall body 100, two fixing wedges 200 are required during installation and are respectively used for contacting with one inclined plane 110. Specifically, the fixed wedges 200 on both sides of the wall 100 are controlled to be inserted (plugged) into the bottom of the wall 100 in the direction of the arrow (specifically, by applying an external force to the fixed wedges 200), so that the contact surfaces 210 of the fixed wedges 200 are attached to the inclined surfaces 110 at the bottom end of the wall 100, and the inclined angle of the inclined surfaces 110 is preferably set to 10 ° in this embodiment, and correspondingly, the inclined angle of the contact surfaces 210 of the fixed wedges 200 is also set to 10 °. Preferably, the material of the fixed wedge 200 may be selected from one of glue, hard plastic, steel, aluminum material and alloy, and the supporting effect of the fixed wedge can be ensured for a longer time by using the materials; when the contact surface 210 is attached to the inclined surface 110, the contact mode between the inclined surface 110 of the wall 100 and the contact surface of the fixed wedge 200 is surface-to-surface contact, so that the wall 100 in this embodiment can bear the stress applied to the fixed wedge 200 to the maximum extent without pressing the fixed wedge 200 to generate relative sliding, thereby ensuring the stability of supporting and fixing the wall 100. The stationary wedge 200 is further moved to the position shown in fig. 3-B, which is the final position of the stationary wedge 200 in the assembling process.

Referring to fig. 5, fig. 5 is a cross-sectional view of an embodiment of a conventional light partition slat and a fixing wedge, showing that the bottom of a wall 100 used in the conventional method is a right angle, and the fixing wedge 200 is disposed to be large for easy removal, and the right angle side of the bottom of the wall 100 is in line-surface contact with a fixing wedge contact surface 210, where the pressure is very high, so that great effort is required in the process of removing the fixing wedge 200, and the right angle side of the bottom of the wall 100 is easily damaged; as can be seen from fig. 6-N, after the fixed wedge 200 is taken out, cavities are formed in the bottom of the wall 100, and these cavities require manual continuous filling of the mortar 400, which is time-consuming and labor-consuming, and if the mortar 400 is not completely solidified, the fixed wedge is taken out, which may cause the wall 100 to become loose, sink, and generate gaps, thereby causing a safety hazard.

In the embodiment of the present invention, as shown in fig. 3-B and 3-C, after the fixing wedge 200 is placed at the designated position, the gap (i.e. the region without the fixing wedge 200) at the bottom of the wall body 100 is filled with the mortar 400, and after the mortar is filled, the light partition lath is waited to be solidified, so that the installation and fixation of the light partition lath can be completed. Moreover, the fixing wedge 200 of the present embodiment does not need to be removed, and the light partition wall slat can be permanently fixed. The fixed wedge 200 is required to be taken out after the traditional light partition wall batten is fixed, the damage to the wall body 100 is avoided, and the hidden troubles that the wall body 100 is loosened and sunk due to self weight, the top seam at the top is enlarged, the vertical seam generates cracks and the like caused by incomplete solidification of mortar 400 after the fixed wedge 200 is taken out are prevented.

As shown in fig. 4, fig. 4 is an enlarged view of a node of the first embodiment of the light partition slat and the fixing wedge of the present invention, it can be seen from the figure that the lower horizontal bottom surface of the fixing wedge 200 is in surface-to-surface contact with the ground 300, the upper contact surface 210 of the fixing wedge 200 is in surface-to-surface contact with the inclined surface 110 at the bottom of the wall body 100, the contact area is increased, the supporting and fixing stability of the light partition slat is improved, and the effect of the fixing wedge 200 bearing the gravity of the wall body 100 is better; a fillet transition section 130 is arranged at the transition position between the inclined plane 110 and the horizontal plane 120 at the bottom of the wall body 100, so that the damage caused by stress concentration at the contact part of the wall body 100 and the fixed wedge 200 can be prevented; the fixed wedge 200 in this embodiment does not need to be taken out, the fixed wedge 200 continues to support the wall 100 as a part of the solidified mortar 400 (i.e., a permanent fixing form is formed) after the mortar 400 is completely solidified, which has the advantages of removing the step of taking out the fixed wedge 200, simplifying the installation process, avoiding any damage to the wall 100, and preventing the wall 100 from being loosened and sinking due to the dead weight of the wall 100 caused by the incomplete solidification of the mortar 400 after the fixed wedge 200 is taken out, so that the top seam at the top is enlarged, and the vertical seam generates cracks and other hidden troubles.

Therefore, the utility model discloses a permanent fixed light partition wall slat has effectively avoided in the installation fixed wedge 200 to take out and can lead to the fact damaged problem to wall body 100, owing to need not to take out fixed wedge 200, has simplified the installation procedure simultaneously, need not constructor secondary treatment, avoids artifical extravagant, has also avoided mortar 400 to solidify the potential safety hazard that brings such as incomplete crack, wall body subside.

The utility model provides an embodiment of another kind of fixed wedge 200 still, as shown in fig. 6, the tail end of fixed wedge 200 has still installed additional and has dismantled end 220, still be provided with an installation awl 221 on dismantling end 220 and the fixed wedge 200 combined surface, installation awl 221 can carry out the plug combination with mounting hole 201 that sets up on fixed wedge 200, and the benefit of this design is that dismantling end 220 can adjust fixed wedge 200 under wall body 100, and need not to dismantle at the stage of dismantling fixed wedge 200, only dismantle the end 220 in the outside can, can not produce any influence to wall body 100.

As shown in fig. 7 and 8, the fixing wedge 200 and the detaching end 220 are in the positions shown in the drawings, that is, the positions when the assembly is completed; as shown in fig. 8-R, the fixed wedge 200 and the detachable end 220 are first combined into a whole, and then slid toward the bottom of the wall 100 along the arrow direction to a designated position, as shown in fig. 8-S, at this time, the vertical contact surface of the combination of the fixed wedge 200 and the detachable end 220 is just at the same vertical plane with the wall surface outside the wall 100, that is, the fixed wedge 200 is at the bottom of the wall 100, and the detachable end 220 is outside the wall 100.

In specific implementation, after the bottom of the wall 100 is filled with the mortar 400, the detaching end 220 is detached along the arrow direction, and the fixing wedge 200 is left at the bottom of the wall 100 and remains with the mortar 400 to continue to support the wall 100. The outward facing surface (i.e., the surface combined with the detachable end 220) of the fixing wedge 200 and the wall surface of the wall 100 maintain the same vertical surface, which does not affect the beauty of the wall. In the wall 100 of this embodiment, as shown in fig. 9, a rounded transition section 130 is further disposed at a transition position between the inclined surface 110 and the horizontal surface 120, so that the damage caused by stress concentration at a contact portion between the wall 100 and the fixed wedge 200 can be prevented.

Therefore, the light partition slat and the fixed wedge of the utility model effectively avoid the problem that the wall body 100 is damaged when the fixed wedge 200 is taken out in the installation process, and simultaneously, the installation process is simplified and the wall body is prevented from being damaged because the fixed wedge 200 is not required to be taken out; the installation hole 201 on the outer side surface of the fixed wedge 200 is only slightly covered during decoration treatment due to the extremely small size; the method avoids potential safety hazards caused by incomplete solidification of the mortar 400, cracks, wall sinking and the like.

Preferably, the construction method of the permanently fixed lightweight partition wall batten and the fixing wedge in the embodiment comprises the following steps:

prefabricating the light partition wall batten, and reserving the inclined plane at the bottom end of the wall body of the light partition wall batten;

a preset fixed wedge is arranged below the inclined plane and is in contact with the inclined plane through a contact surface of the fixed wedge so as to support and fix the wall;

and filling mortar in the area where the fixed wedge is not arranged at the bottom end of the wall body, and forming the permanently fixed light partition wall batten after the mortar is solidified.

Preferably, in this embodiment, the inclined surface 110 reserved at the bottom end may have different types, such as a fully inclined type in fig. 4, a semi-inclined type in fig. 9, and the like; preferably, the height of the right-angle side of the inclined plane 110 perpendicular to the ground is 10 mm; the inclined plane 110 is reserved corresponding to the different forms of the fixed wedge 200 contacting with it, so that any modification or change made by those skilled in the art according to the above description, in addition to the two forms of embodiment 1 and embodiment 2, shall fall within the protection scope of the present invention.

During specific operation, the wall body 100 is lifted to a specified height, then the fixed wedge 200 is plugged under the inclined plane 110 at the bottom of the wall body 100 to a specified position in a mode of applying external force, the fixed wedge 200 is made of a hard material, and one or more of colloid, hard plastic, steel, aluminum, alloy and the like can be selected; when the fixing wedge 200 is placed at a predetermined position of the bottom of the wall, the fixing wedge 200 contacts the inclined plane 110 to support and fix the wall 100 on the inclined plane. Then, filling mortar 400 in the bottom end of the wall 100 in the region where the fixed wedge 200 is not arranged, wherein after the mortar 400 is solidified, the fixed wedge 200 does not need to be taken out, the fixed wedge 200 and the mortar 400 are solidified into a whole and share the gravity of the wall 100, and the fixed wedge 200 does not need to be taken out, so that the wall 100 is not damaged; finally, the light partition wall batten is checked, and the position influencing the aesthetic degree is slightly processed; through the steps, the permanently fixed light partition wall batten is formed.

To sum up, the utility model provides a light partition wall slat of permanent fixation, the light partition wall slat includes the wall body, the inclined plane of wall body bottom, the fixed wedge includes the contact surface, the light partition wall slat of this method preparation installation need not to demolish the fixed wedge, therefore can not cause any damage to the wall body, also need not to demolish the cavity that the fixed wedge left again and fill, saved a large amount of engineering time and manpower requirement; traditional approach is demolising the in-process of fixed wedge, often the condition that the mortar is not solidified completely can appear, very easily causes the wallboard to arouse because of the dead weight at this moment not hard up, sink, makes the top seam at top enlarge, and the perps produces the crack, and the utility model discloses owing to need not to take out the fixed wedge, avoided the emergence of above-mentioned condition. Therefore, the utility model discloses wall body damage has been avoided to traditional method relatively, has simplified the installation procedure, saves manual work and time, can effectively improve the wall body quality.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. A permanently affixed lightweight partition slat, said lightweight partition slat comprising: a wall body; the inclined plane is arranged at the bottom end of the wall body and extends from the bottom surface of the wall body to the side surface of the wall body; the bottom end of the wall body is arranged and contacted with the inclined plane, and the wall body is supported and fixed by a fixed wedge, and a contact surface matched with the inclined plane is arranged on the fixed wedge.

2. The permanently affixed lightweight partition slat of claim 1, further comprising: and mortar filled at the bottom end of the wall body and located at the bottom end of the wall body in the region where the fixed wedge is not arranged, wherein the mortar is used for fixing the fixed wedge and the wall body.

3. The permanently affixed lightweight partition slat of claim 1 wherein there are two of said bevels, and wherein said bevels are symmetrically disposed at the bottom end of said wall; and the fixed wedges are arranged below the two inclined planes.

4. The permanently affixed lightweight partition slat of claim 3, wherein said retaining wedge is wedge-shaped and made of a hard material, including said contact surface mating with said ramp surface, and a horizontal bottom surface disposed below said contact surface for horizontal placement of said retaining wedge.

5. The permanently affixed lightweight partition slat of claim 4, wherein said contact surface of said retaining wedge has a dimension less than or equal to a dimension of said ramp.

6. The permanently affixed lightweight partition slat of claim 3 wherein said bottom surface is between two of said inclined surfaces and said bottom surface is a horizontal surface, said horizontal surface being located substantially midway between said bottom ends of said walls.

7. The permanently affixed lightweight partition panel of claim 6, wherein said chamfer intersects said bottom surface with a radiused transition for avoiding stress concentrations that could damage said wall.

8. The permanently affixed lightweight partition slat of claim 7 wherein said angle between said ramp surface and said bottom surface is 10 °.

9. The permanently affixed lightweight partition slat of claim 1 wherein a plurality of sound insulating cavities are provided in said wall, said sound insulating cavities being through holes provided when said lightweight partition slat is prefabricated, said sound insulating cavities being arranged at predetermined intervals along the length of said wall.