Adjusting building block for rear plugging opening of infilled wall and rear plugging opening structure of infilled wall

Abstract

The utility model discloses a filler wall rear plug opening adjusting building block and a filler wall rear plug opening structure. Comprising an infilled wall and a beam, the infilled wall and the beam are arranged oppositely and are spaced; the filler wall rear plug opening adjusting building block is characterized in that the filler wall rear plug opening adjusting building block is arranged in a gap between a filler wall and a beam; comprising a body part and a protruding part, the body part is arranged on the top surface of the filler wall; the protruding part is arranged on the top face of the body part. A rear plug opening is formed between the two sides of the protruding part and the beam. The adjustable building block is convenient to process, simple to build, material-saving in filling and easy to compact, no cavity is formed in the rear plug opening, later cracking of the rear plug opening is avoided, the engineering construction quality is improved, and the enterprise risk is reduced.

Description

Technical Field

[0001] This application relates to the technical field of infill walls, in particular to an adjustable block for post-caulking of infill walls and a post-caulking structure for infill walls. Background Art

[0002] Post-caulking is an important part of infill walls. Existing construction specifications stipulate that caulking can only be carried out 14 days after the infill wall is masoned. Currently, the common practices are as follows: 1. Using rolled bricks for post-caulking, with solid bricks laid obliquely at an angle of 45° - 60°; 2. Using slightly expanded mortar for post-caulking, leaving a gap of 20 - 40 mm wide between the infill wall and the beam and slab. After the infill wall masonry is static for 14 days, slightly expanded mortar is used for caulking. For the post-caulking construction of infill walls, the prior art also discloses a fixing and construction device and fixing and construction tools for post-caulking of masonry infill walls as disclosed in CN202121425088.3. However, this tool can only facilitate construction and effectively fix the infill wall, and cannot avoid the occurrence of unfilled and cavity parts.

[0003] Horizontal cracks are likely to appear in the post-caulking with rolled bricks, and problems such as unfilled parts in the middle of the wall and cavities often exist in the post-caulking with slightly expanded mortar. At this time, since the masonry has been completed, the unfilled and cavity parts cannot be filled again, resulting in the retention of cavities, affecting the force reliability of this part of the infill wall and causing the overall infill wall to fail to meet the requirements of construction specifications.

[0004] The information disclosed in the background art section is only intended to increase the understanding of the overall background of the present utility model, and should not be regarded as an admission or any form of implication that this information constitutes the prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0005] This application provides an adjustable block for post-caulking of infill walls and a post-caulking structure for infill walls, which are convenient to process, simple to mason, material-saving for caulking, easy to fill solidly, and can effectively avoid the occurrence of unfilled areas such as cavities after filling.

[0006] This application provides an adjustable block for post-caulking of infill walls, including: an infill wall and a beam; the infill wall and the beam are arranged opposite to each other with a gap left; characterized in that the adjustable block for post-caulking of infill walls is arranged in the gap between the infill wall and the beam; including: a body part and a protruding part; the body part is arranged on the top surface of the infill wall; the protruding part is arranged on the top surface of the body part; a post-caulking opening is enclosed between the two sides of the protruding part and the beam.

[0007] Preferably, a mortar layer is arranged between the body part and the infill wall.

[0008] Preferably, a mortar layer is arranged between the protruding part and the beam.

[0009] Preferably, the body part and the protruding part are integrally formed aerated concrete blocks.

[0010] Preferably, the body part has a length of 590 - 610 mm, a width of 150 - 250 mm, and a height of 50 - 150 mm.

[0011] Preferably, the protruding part has a length of 250 - 350 mm, a width of 150 - 250 mm, is arranged in the middle, and has a height of 20 - 30 mm.

[0012] Preferably, the rear plug openings are symmetrically arranged on the two outer sides of the protruding part.

[0013] Preferably, the rear plug openings have a width of 45 - 550 mm and a height of 30 - 40 mm.

[0014] On the other hand, the present application also provides a rear plug opening structure for a filled wall, including: the rear plug opening adjusting block for a filled wall as described above, a first slightly expanding mortar layer, and a second slightly expanding mortar layer; the first slightly expanding mortar layer and the second slightly expanding mortar layer are stacked and filled in the rear plug opening.

[0015] Preferably, the first slightly expanding mortar layer and the second slightly expanding mortar layer have equal thicknesses; the first slightly expanding mortar layer is attached to the outer side wall of the protruding part; the second slightly expanding mortar layer is attached to the outer side wall of the first slightly expanding mortar layer.

[0016] The beneficial effects that the present application can produce include:

[0017] 1) The rear plug opening adjusting block for a filled wall provided by the present application is convenient to process, simple to construct, saves materials during filling, is easy to fill solidly, and there is no cavity inside the rear plug opening, avoiding later cracking of the rear plug opening, improving the quality of engineering construction, and reducing the risks of enterprises.

[0018] 2) For the rear plug opening of the filled wall provided by the present application, the adjusting block can fill the rear plug opening in two times, improving the reliability of filling and effectively avoiding the occurrence of cavities and unfilled situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic plan view of the rear plug opening adjusting block for a filled wall in at least one embodiment provided by the present application;

[0020] Figure 2 It is a schematic front view of the rear plug opening adjusting block for a filled wall in at least one embodiment provided by the present application;

[0021] Figure 3 It is a schematic side view of the rear plug opening adjusting block for a filled wall in at least one embodiment provided by the present application;

[0022] Figure 4 It is a schematic construction view of the rear plug opening adjusting block for a filled wall in at least one embodiment provided by the present application;

[0023] Figure 5 Schematic diagram of caulking the post-insertion opening of the infill wall in at least one embodiment provided by this application

[0024] Legend description:

[0025] Body part 1, protruding part 2, infill wall 3, mortar layer 4, beam 5, post-insertion opening 6, first slightly expanding mortar layer 7, second slightly expanding mortar layer 8 Specific implementation manners

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0028] The technical means not detailed in this application and not used to solve the technical problems of this application are set according to the common general knowledge in the art, and various ways of setting common general knowledge can be implemented.

[0029] See Figures 1 to 5 , the adjustable block for the post-insertion opening of the infill wall provided by this application, body part 1, protruding part 2, infill wall 3, mortar 4, beam 5, post-insertion opening 6, first slightly expanding mortar layer 77, second slightly expanding mortar layer 8

[0030] The aerated concrete block includes: body part 1 and protruding part 2, with a "convex" cross-section. When the infill wall 3 is built to the last course of bricks according to the bricklaying plan, apply mortar to the protruding part 2 of the adjustable block, set the mortar layer 4, and squeeze the mortar layer 4 tightly against the bottom of the beam 5. Independent post-insertion openings 6 are respectively arranged on both sides of the top of the infill wall 3. After 14 days, slightly expanding mortar is caulked into each post-insertion opening 6 in two times. The amounts of the first slightly expanding mortar layer 7 and the second slightly expanding mortar layer each account for half, that is, the filling is completed evenly in 2 times.

[0031] In a specific embodiment, the body part 1 of the aerated concrete block is 600 mm long, 200 mm wide, and 100 mm high. The dimensions can be adjusted according to actual needs.

[0032] In a specific embodiment, the protruding part 2 and the autoclaved aerated concrete block body part 1 are integrally structured as a whole, which can be processed in a factory or cut on-site. In a specific embodiment, the length of the body part 1 is 590 - 610 mm, the width is 150 - 250 mm, and the height is 50 - 150 mm. In a specific embodiment, the length of the protruding part 2 is 250 - 350 mm, the width is 150 - 250 mm, and it is centrally arranged, with a height of 20 - 30 mm. In a specific embodiment, the length of the protruding part 2 is 300 mm, the width is 100 mm, and it is centrally arranged, with a height of 25 mm. The dimensions can be adjusted according to actual needs.

[0033] In a specific embodiment, during masonry, mortar is applied to the protruding part 2 of the adjusting block to form a mortar layer 4. The material of the mortar layer 4 is the same as that of the masonry of the infill wall 3 to improve the connection reliability between the protruding part 2 and the masonry of the infill wall 3.

[0034] In a specific embodiment, there are two independent after - caulking openings 6 on both sides at the top of the infill wall 3, with one after - caulking opening 6 arranged on each side of the infill wall 3. In a specific embodiment, the width of each after - caulking opening 6 is 45 - 550 mm, and the height is 30 - 40 mm.

[0035] In a specific embodiment, expansive mortar is filled in the after - caulking openings 6 on both sides in two times to obtain a first expansive mortar layer 7 and a second expansive mortar layer 8.

[0036] In a specific embodiment, the filling thickness of the expansive mortar layer in the after - caulking opening 6 is the same, both being 25 mm. For the first time, it is tightly squeezed against the protruding part 2 of the adjusting block. For the second time, after the expansive mortar filled for the first time has hardened, it is filled again and tightly squeezed.

[0037] Embodiment

[0038] An autoclaved aerated concrete adjusting block with a "convex" - shaped cross - section is processed and manufactured in a factory or on - site. The autoclaved aerated concrete adjusting block includes: a body part 1 and a protruding part 2. Before the infill wall 3 is masoned, a brick - laying plan is drawn, and the course lines are marked at both ends of the infill wall 3 to control the mortar joint thickness. When the infill wall 3 is masoned to the last course of bricks according to the brick - laying plan, mortar is applied to the protruding part 2 of the adjusting block to form a mortar layer 4, and then it is masoned onto the wall and tightly squeezed against the bottom of the beam 5. After - caulking openings 6 are respectively arranged on both sides at the top of the infill wall 3. After 14 days, expansive mortar is filled in two times to form a first expansive mortar layer 7 and a second expansive mortar layer 8, and the amount of expansive mortar filled each time is equal to form the first expansive mortar layer 7 and the second expansive mortar layer 8 with equal thickness.

[0039] The length of the autoclaved aerated concrete block body part is 600 mm, the width is 200 mm, and the height is 100 mm. The dimensions can be adjusted according to actual needs.

[0040] The protruding part 2 is integrally connected with the autoclaved aerated concrete block body part 1 and is preferably processed in the factory or can also be cut on-site. The length of the protruding part is the same as that of the body, which is 600 mm, the width is 100 mm, and it is arranged in the middle, with a height of 25 mm. The dimensions can be adjusted according to actual needs.

[0041] During masonry, apply mortar to the protruding part 2 of the adjusting block. The material of this mortar is the same as that of the filling wall masonry.

[0042] There are two independent post-insertion openings on both sides of the top of the filling wall, one on each side of the filling wall. Each post-insertion opening is 50 mm wide and 30 - 40 mm high.

[0043] Fill the slightly expanding mortar in two times. The thickness of the first and second fills is the same, both being 25 mm. The first time is tightly squeezed against the protruding part of the adjusting block, and the second time is filled and tightly squeezed after the slightly expanding mortar filled for the first time has hardened.

[0044] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wall-filling rear plugging adjustment block, comprising: A filling wall (3) and a beam (5); the filling wall (3) and the beam (5) are arranged opposite to each other and a gap is left; the feature is that a filling wall rear plugging adjustment block is arranged in the gap between the filling wall (3) and the beam (5); the block comprises: a main body (1) and a protruding part (2); the main body (1) is arranged on the top surface of the filling wall (3); the protruding part (2) is arranged on the top surface of the main body (1); and rear plugging (6) is arranged between the two sides of the protruding part (2) and the beam (5).

2. The rear plugging adjustment block for filling wall according to claim 1, characterized in that: A mortar layer (4) is provided between the main body part (1) and the filling wall (3).

3. The rear plugging adjustment block for filling wall according to claim 1, characterized in that: A mortar layer (4) is arranged between the protruding portion (2) and the beam (5).

4. The rear plugging adjustment block for filling wall according to claim 1, characterized in that: The main body part (1) and the protruding part (2) are aerated concrete blocks formed in one piece.

5. The rear plugging adjustment block for filling wall according to claim 1, characterized in that: The main body (1) is 590-610 mm long, 150-250 mm wide and 50-150 mm high.

6. The rear plugging adjustment block for filling wall according to claim 1, characterized in that: The protruding part (2) is 250-350 mm long, 150-250 mm wide, arranged in the center, and 20-30 mm high.

7. The rear plugging adjustment block for filling wall according to claim 1, characterized in that: The rear plug opening (6) is symmetrically arranged on two outer sides of the protruding part (2).

8. The rear plugging adjustment block for filling wall according to claim 1, characterized in that: The rear plug opening (6) is 45-550 mm wide and 30-40 mm high.

9. A plugging structure behind a filling wall, characterized in that: include: The rear plugging adjustment block for the filling wall as described in any one of claims 1 to 8, the first slightly expanded mortar layer (7), and the second slightly expanded mortar layer (8); the first slightly expanded mortar layer (7) and the second slightly expanded mortar layer (8) are stacked and filled in the rear plugging (6).

10. The back-plugging structure of the filling wall according to claim 9, characterized in that: The first slightly expanded mortar layer (7) and the second slightly expanded mortar layer (8) have equal thickness; the first slightly expanded mortar layer (7) is attached to the outer wall of the protruding portion (2); and the second slightly expanded mortar layer (8) is attached to the outer wall of the first slightly expanded mortar layer (7).

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