A post-grouting masonry method and a plugging buckle assembly used therefor

By setting corners and T-shaped sealing snaps and sealing plate components between the blocks, the complex structure and slurry leakage problems during the masonry process are solved, the construction efficiency and wall integrity are improved, and the manufacturing of blocks is simplified.

CN116733250BActive Publication Date: 2025-08-05CHINA FIRST METALLURGICAL GROUP
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202310550866.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-16
Publication Date
2025-08-05
Estimated Expiration
2043-05-16

AI Technical Summary

Technical Problem

In the existing masonry technology, the surface structure of the block is complex, the manufacturing and processing is difficult, too many grouting holes on the wall facade are prone to leakage of slurry, the gaps are connected, resulting in no pressure in the mortar and the masonry to be separated from the masonry, and the masonry's single-time height is limited to affect the efficiency.

Method used

The angle sealing snap and T-type sealing snap are used to set up a grouting gap between the blocks, and seal them through the sealing plate assembly, combining a small number of grouting holes and sealing structure to achieve mortar injection from the bottom to the top, ensuring pressure transmission and sealing effect.

Benefits of technology

It simplifies block manufacturing and transportation, reduces the risk of slurry leakage, improves construction efficiency and wall integrity, and shortens the construction cycle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116733250B_ABST
    Figure CN116733250B_ABST
Patent Text Reader

Abstract

The present invention discloses a post-grouting masonry method and a plugging buckle assembly used therefor. The masonry method comprises the following steps: S1: Measuring and lofting; S2: Formwork support and in-situ casting of a floor base according to the wall position, the height of the floor base being such that the number of blocks in the height direction of the wall is a positive integer; S3: After reaching the formwork removal condition, removing the formwork of the floor base and curing it; S4: Placing the plugging buckle required for the first block at the upper end of the floor base; S5: Placing the first block on the plugging buckle; S6: Installing the plugging plate assembly; S7: Repeating steps S4 - S6 to complete the positioning and placement and plugging of the next block; S8: Repeating step S7 until the top of the wall; S9: Injecting grout into the gaps between the blocks through the grouting holes. The present invention solves the problems existing in the traditional process, such as the complex surface structure of the blocks, difficult processing, too many vertical grouting holes in the wall, easy grout leakage, inability to masonry too high in a single time for the masonry, no pressure for the mortar in the masonry grooves, and detachment of the mortar from the masonry after drying shrinkage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and specifically to a post-grouting masonry method and a plugging buckle assembly used therefor. Background Art

[0002] At present, the main body structures of various building engineering projects are mainly reinforced concrete frame structures or shear wall structures. Due to the large self-weight and high cost of reinforced concrete, except for the stressed parts, other household filling walls are mostly masonry walls made of blocks. However, because the thickness and fullness of the mortar joints are greatly affected by human factors, it is easy to have insufficient fullness of the mortar joints, which affects the overall strength of the masonry. The initial strength of the masonry mortar is low, resulting in difficult control of the initial settlement and deformation of the masonry, affecting subsequent construction such as the next plastering, and it is easy to have wall cracking if not properly controlled.

[0003] At present, the main solution is to top-build the masonry after maintaining it for a certain period according to the specification requirements, and then maintain it for a certain period for plastering. For example, the invention patent with the patent authorization number CN102877652B discloses a construction method for post-spraying cement mortar to build masonry. Inner grooves are provided on at least one surface of the masonry member; the masonry member is self-stably built without mortar; mortar injection holes for injecting mortar are opened at corresponding positions of the self-stably built masonry project; mortar is injected into the grooves between the masonry members through the mortar injection holes; the overflowing mortar is cleaned; the masonry project is plastered and painted in the traditional way, and the work is completed. It is practical, reliable, convenient for obtaining materials, simple to manufacture, easy to use, and has good effects. The construction method provided by the above patent overcomes the problems of large number of manual workers occupied in the construction process of the existing masonry project, unprofessional process segmentation, and low work efficiency. However, the grooves on the surface and side of the masonry are complex and easy to be damaged, and there are too many external pressure reduction holes, resulting in difficult plugging and easy leakage of mortar.

[0004] In addition, the prior art also has the following technical problems: (1) There are too many grouting holes on the wall surface, and the gaps are completely connected, which is easy to cause mortar leakage; (2) The mortar in the masonry groove has no pressure, and there are rigid supports in the masonry, resulting in the separation of the mortar from the masonry after drying shrinkage, making the integrity of the masonry structure poor; (3) Some masonry surfaces are convex or the groove structures are too complex, with large manufacturing and processing difficulties and high requirements for transportation, storage and protection. For example, the block proposed in the invention patent with the patent authorization number CN113863537B is a rectangular body, and the surface of the rectangular body is provided with protrusions; (4) Due to the limitation of the initial setting time of the masonry mortar, in order to prevent excessive stress load, the height of the masonry project built every day is often limited, resulting in inability to build too high at one time, affecting the construction efficiency. Summary of the Invention

[0005] The purpose of the present invention is to provide a post-grouting masonry method and a sealing clip assembly used therein, aiming to improve the problems existing in traditional processes, such as the surface structure of the blocks being too complex, the difficulty in manufacturing and processing being great, being easy to damage, too many grouting holes on the wall facade, the gaps being completely connected and prone to leakage, the masonry being unable to be built too high in a single time, the mortar in the masonry groove being pressure-free, and the masonry having rigid fulcrums causing the mortar to separate from the masonry after drying and shrinking.

[0006] In order to achieve the above object, according to one aspect of the present invention, a blocking buckle assembly is provided, comprising:

[0007] Corner blocking buckles are provided at the end corners of each layer of blocks to support and limit the blocks at the end corners. The corner blocking buckles allow a grouting gap to be created between the upper and lower layers of blocks.

[0008] T-shaped plugging buckles are provided at non-corner locations of each layer of blocks to support and position the blocks connected thereto. The T-shaped plugging buckles provide a grouting gap between the upper and lower layers of blocks, and also provide a grouting gap between adjacent blocks in the upper or lower layers. Grouting holes communicating with the grouting gaps are provided on the T-shaped plugging buckles.

[0009] A blocking plate assembly, the two ends of which are respectively connected to the upper and lower adjacent T-shaped blocking buckles or the front and rear adjacent corner blocking buckles or the left and right adjacent T-shaped blocking buckles or the left and right adjacent T-shaped blocking buckles and corner blocking buckles; the blocking plate assembly is used to block the grouting gap between the upper and lower layers of building blocks and the grouting gap between two adjacent building blocks in each layer.

[0010] Furthermore, the corner sealing buckle includes an L-shaped baffle portion, a corner support block portion and a first end baffle portion, the corner support block portion is horizontally arranged at the inner corner of the L-shaped baffle portion, and two first end baffle portions are provided, which are respectively arranged on the outer walls at both ends of the L-shaped baffle portion, and the first end baffle portion partially extends beyond the end of the L-shaped baffle portion.

[0011] Furthermore, the T-shaped sealing buckle includes a T-shaped baffle portion, a T-shaped block portion and a second end baffle portion, the T-shaped block portion is arranged on the inner wall of the T-shaped baffle portion, and the second end baffle portion is provided in three pieces, which are respectively arranged on the outer walls of the three ends of the T-shaped baffle portion, and the second end baffle portion partially extends beyond the end of the T-shaped baffle portion.

[0012] Furthermore, the grouting hole passes through the T-shaped baffle portion and the T-shaped block portion, and a grouting pipe joint connected to the grouting hole is provided on the T-shaped baffle portion at the position of the grouting hole.

[0013] Furthermore, the T-shaped plugging buckle is further provided with through bolts mounting holes which penetrate through the T-shaped baffle part and the T-shaped block part.

[0014] Furthermore, the plugging plate assembly includes a rectangular plugging plate, and a first sealing strip is arranged on the inner wall of the plugging plate; elastic sealing structures are arranged at both ends in the length direction of the plugging plate, and the elastic sealing structures are used for sealing the gaps at the joints between the plugging buckles and the plugging plate.

[0015] Furthermore, the elastic sealing structure is a rectangular rubber sleeve sleeved at both ends of the plugging plate.

[0016] Furthermore, the elastic sealing structure includes sealing through grooves penetrating through the plugging plate in the width direction of the plugging plate arranged on both end faces of the plugging plate and second sealing strips arranged in the sealing through grooves.

[0017] According to the second aspect of the present invention, a post-grouting masonry method is provided, which specifically includes the following steps:

[0018] S1: Measuring and lofting to locate the position of the wall and determine the height of the wall;

[0019] S2: Formwork support and in-situ casting of the platform according to the position of the wall, and the height of the platform is such that the number of blocks in the height direction of the wall is a positive integer;

[0020] S3: After reaching the form removal condition, removing the formwork of the platform and performing maintenance;

[0021] S4: Placing the plugging buckles required for the first block at the upper end of the platform;

[0022] S5: Placing the first block on the plugging buckles;

[0023] S6: Installing the plugging plate assembly;

[0024] S7: Repeating steps S4 - S6 to complete the positioning, placement and plugging of the next block;

[0025] S8: Repeating step S7 until the top of the wall;

[0026] S9: Grouting the gaps between the blocks through the grouting holes;

[0027] S10: When the mortar overflows from the topmost grouting hole during grouting, it indicates that the slurry is about to be filled. Reduce the grouting speed. Stop grouting when the slurry overflowing from the topmost grouting hole is in a columnar shape, and use a plug to seal the grouting hole;

[0028] S11: After the mortar maintenance is completed, removing the plugging buckles and the plugging plate assembly;

[0029] S12: Performing the construction of the next process.

[0030] 10. A post-grouting masonry method according to claim 9, characterized in that the grouting gap between the upper and lower layers of blocks formed by the corner plugging buckle and the T-shaped plugging buckle is H1, the height of the blocks during wall masonry is H2, the height of the wall is H3, and the height of the cast-in-place floor platform is H. H shall satisfy the following conditions:

[0031] H = H3 - N(H1 + H2) - H1

[0032] In the above formula, N is a positive integer.

[0033] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0034] 1. The plugging buckles used in the present invention include various types. A small number of T-shaped plugging buckles with grouting holes can be set at appropriate positions, that is, a small number of grouting holes are set at appropriate positions, so as to prevent excessive voids on the wall surface in the later stage and resulting in slurry leakage.

[0035] 2. The present invention grouts from the bottom to the top, so that the slurry has pressure during the injection process. At the same time, the first sealing strip, the first sealing strip or the rectangular rubber sleeve provided on the plugging plate assembly makes it more difficult for the pressure to be lost, and can effectively resist the shrinkage of the adhesive.

[0036] 3. The blocks used in the present invention are traditional cuboid blocks, without cutting and processing the traditional blocks, which makes the manufacturing difficulty of the blocks low, and is easy to transport and store, and is not easily damaged.

[0037] 4. Before wall grouting, only the plugging buckles, blocks and the plugging plate assembly are placed, which has the advantages of simple and efficient construction.

[0038] 5. The present invention can grout after the wall is completely masoned. The wall is masoned in a single high, which further improves the construction efficiency of the wall and shortens the construction period.

[0039] 6. The present invention supports and forms a cast-in-place floor platform according to the position of the wall, and the height of the floor platform can make the number of blocks in the height direction of the wall a positive integer, so as to effectively avoid the problems of cutting blocks or excessive thickness of the top mortar layer, and contribute to improving the integrity of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the positional structure among the floor platform, the wall and the roof of the present invention;

[0041] Figure 2 It is a schematic diagram of the connection structure between the block and the plugging buckle assembly of the present invention;

[0042] Figure 3 It is a three-dimensional structure schematic diagram of the corner plugging buckle of the present invention;

[0043] Figure 4 It is a schematic three-dimensional structure diagram of the T-shaped plugging buckle of the present invention from the front-down perspective;

[0044] Figure 5 It is a schematic three-dimensional structure diagram of the T-shaped plugging buckle of the present invention from the rear-down perspective;

[0045] Figure 6 It is a first schematic three-dimensional structure diagram of the plugging plate assembly of the present invention;

[0046] Figure 7 It is a second schematic three-dimensional structure diagram of the plugging plate assembly of the present invention.

[0047] Reference numerals: 1, building block; 2, corner plugging buckle; 201, L-shaped baffle part; 202, corner support block part; 203, first end baffle part; 3, T-shaped plugging buckle; 301, T-shaped baffle part; 302, T-shaped block part; 303, second end baffle part; 304, grouting hole; 305, grouting pipe joint; 306, through bolt mounting hole; 4, plugging plate assembly; 401, plugging plate; 402, first sealing strip; 403, second sealing strip; 404, rectangular rubber sleeve; 5, top plate; 6, floor platform; 7, bottom plate. Detailed implementation manners

[0048] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0049] The following will be further described in conjunction with the drawings and specific embodiments:

[0050] Embodiment 1

[0051] This embodiment provides a plugging buckle assembly, as Figure 2 shown, including a corner plugging buckle 2, a T-shaped plugging buckle 3 and a plugging plate assembly 4.

[0052] As Figure 3As shown, the corner plugging buckle 2 includes an L-shaped baffle part 201, a corner support block part 202, and a first end baffle part 203. The corner support block part 202 is horizontally arranged at the inner corner of the L-shaped baffle part 201. There are two first end baffle parts 203, which are respectively arranged on the outer walls at both ends of the L-shaped baffle part 201, and a part of the first end baffle part 203 extends beyond the end of the L-shaped baffle part 201. As Figure 2 shown, the corner plugging buckle 2 is arranged at the end corners of each layer of building blocks 1, and is used to support and limit the building blocks 1 at the end corner positions. The corner plugging buckle 2 makes there be a grouting gap between the upper and lower layers of building blocks 1, and the height of this gap is the same as the thickness of the corner support block part 202.

[0053] As Figure 4 and Figure 5 shown, the T-shaped plugging buckle 3 includes a T-shaped baffle part 301, a T-shaped block part 302, and a second end baffle part 303. The T-shaped block part 302 includes a horizontal part and a vertical part. The T-shaped block part 302 is arranged on the inner wall of the T-shaped baffle part 301. There are three second end baffle parts 303, which are respectively arranged on the outer walls at three ends of the T-shaped baffle part 301, and a part of the second end baffle part 303 extends beyond the end of the T-shaped baffle part 301. The T-shaped plugging buckle 3 is arranged at the positions of the non-end corners of each layer of building blocks 1, and is used to support and limit the building blocks 1 connected to it. The T-shaped plugging buckle 3 makes there be a grouting gap between the upper and lower layers of building blocks 1, and the height of this gap is the same as the thickness of the horizontal part of the T-shaped block part 302. Therefore, it is required that the thickness of the horizontal part of the T-shaped block part 302 is the same as the thickness of the corner support block part 202. The T-shaped plugging buckle 3 also makes there be a grouting gap between two adjacent building blocks 1 of the upper layer building block 1 or the lower layer building block 1, and the width of this gap is the same as the thickness of the vertical part of the T-shaped block part 302.

[0054] The T-shaped plugging buckle 3 has various different structural forms. Some T-shaped plugging buckles 3 only contain three structural components: a T-shaped baffle part 301, a T-shaped block part 302, and a second end baffle part 303. Some structural forms of the T-shaped plugging buckle 3 are as Figure 4 and Figure 5 shown, and also have a grouting hole 304 and a tie bolt installation hole 306. The grouting hole 304 penetrates through the T-shaped baffle part 301 and the T-shaped block part 302, and the grouting hole 304 communicates with the grouting gap. A grouting pipe joint 305 connected to the grouting hole 304 is arranged at the position of the grouting hole 304 on the T-shaped baffle part 301. Mortar can be poured into the grouting gap through the grouting pipe joint 305. The tie bolt installation hole 306 also penetrates through the T-shaped baffle part 301 and the T-shaped block part 302. As Figure 2As shown, the T-shaped baffle parts 301 symmetrically arranged on both sides of the building block 1 and having the through-bolt installation holes 306 can pass a bolt rod through the through-bolt installation holes 306 of the two, and nuts are installed at both ends of the bolt rod. By tightening the nuts, the T-shaped plugging buckle 3 can be set more firmly. Especially when grouting into the grouting gap, there is pressure in the grouting gap. By setting the bolt rod and the nut, the stability of the plugging buckle assembly and the plugging effect can be effectively ensured.

[0055] In addition, the T-shaped plugging buckle 3 can also extend into plugging buckles with various different structural forms, such as a straight-shaped plugging buckle, a cross-shaped plugging buckle, etc.

[0056] Such as Figure 6 and Figure 7 As shown, the plugging plate assembly 4 includes a plugging plate 401 and a first sealing strip 402. The plugging plate 401 is a rectangular plate structure. The length direction of the first sealing strip 402 is the same as the length direction of the plugging plate 401, and the first sealing strip 402 is arranged on the inner wall of the plugging plate 401. Elastic sealing structures for sealing the gaps at the joints between the plugging buckle and the plugging plate 401 are provided at both ends in the length direction of the plugging plate 401. There are two structural forms of the elastic sealing structure. The first structural form is as shown in Figure 6 As shown, the elastic sealing structure includes a sealing through groove penetrating the plugging plate 401 in the width direction of the plugging plate 401 provided on both end faces of the plugging plate 401 and a second sealing strip 403 provided in the sealing through groove. The second structural form is as shown in Figure 7 As shown, the elastic sealing structure is a rectangular rubber sleeve 404 sleeved on both ends of the plugging plate 401.

[0057] Such as Figure 2 As shown, both ends of the plugging plate assembly 4 are respectively connected to the upper and lower adjacent T-shaped plugging buckles 3 or respectively to the front and rear adjacent corner plugging buckles 2 or respectively to the left and right adjacent T-shaped plugging buckles 3 or respectively to the left and right adjacent T-shaped plugging buckles 3 and corner plugging buckles 2. The plugging plate assembly 4 is used to plug the grouting gaps between the upper and lower layers of building blocks 1 and the grouting gaps between two adjacent building blocks 1 in each layer.

[0058] Embodiment 2

[0059] This embodiment provides a post-grouting masonry method, using the plugging buckle assembly provided in Embodiment 1. The post-grouting masonry method specifically includes the following steps:

[0060] S1: Measure and lay out the position of the wall and determine the height of the wall.

[0061] S2: Such as Figure 1As shown, the in-situ cast platform 6 is supported by formwork according to the position of the wall. The height of the platform 6 is such that the number of blocks 1 in the height direction of the wall is a positive integer. The corner plugging buckle 2 and the T-shaped plugging buckle 3 make the grouting gap between the upper and lower layers of blocks 1 be H1, the height of the block 1 when building the wall is H2, the height of the wall is H3, and the height of the in-situ cast platform 6 is H. Then H = H3 - N(H1 + H2) - H1, where N is a positive integer. For example, when the wall height is 3000 mm, the height of the block is 400 mm, and the grouting gap is 8 mm, when N is 7, the height H of the in-situ cast platform 6 = 3000 mm - 7(400 mm + 8 mm) - 8 mm = 136 mm. Another example, when the wall height is 3000 mm, the height of the block is 400 mm, and the grouting gap is 8 mm, when N is 6, the height H of the in-situ cast platform 6 = 3000 mm - 6×(400 mm + 8 mm) - 8 mm = 544 mm.

[0062] S3: After the platform 6 reaches the formwork removal condition, remove the formwork of the platform 6 and carry out maintenance.

[0063] S4: After the formwork maintenance of the platform 6 is completed, place the plugging buckles required for the first block 1 at the upper end of the platform 6. Start placing from one end of the platform 6. First, two corner plugging buckles 2 and two T-shaped plugging buckles 3 need to be placed.

[0064] S5: Place the first block 1 on the plugging buckles.

[0065] S6: Install the plugging plate assembly 4.

[0066] S7: Repeat steps S4 - S6 to complete the positioning, placement and plugging of the next block 1.

[0067] S8: Repeat step S7 until the top of the wall. Which position of the wall uses what structural form of the T-shaped plugging buckle 3 needs to be confirmed in advance before construction and draw drawings. When choosing to use the T-shaped plugging buckle 3, it is carried out according to the drawn drawings.

[0068] S9: Grout the gaps between the blocks 1 through the grouting holes 304.

[0069] S10: When grouting, when the mortar overflows from the topmost grouting hole 304, it means that the slurry is about to be filled. At this time, the grouting speed should be appropriately reduced. Stop grouting when the slurry overflowing from the topmost grouting hole 304 changes from a drop shape to a column shape, and use a plug to block the grouting hole 304.

[0070] S11: After the mortar curing is completed, remove the plugging buckle and the plugging plate assembly 4. The L-shaped baffle part 201 and the corner support block part 202 of the corner plugging buckle 2, and the T-shaped baffle part 301 and the T-shaped block part 302 of the T-shaped plugging buckle 3 can be completely connected. After the mortar strength meets the requirements, the whole plugging buckle can be taken out for turnover use. It can also be temporarily connected by low-strength bonding or other forms (such as threaded connection). After the mortar is initially stable, the corner support block part 202 and the T-shaped block part 302 are left in the wall separately and not taken out anymore.

[0071] S12: Carry out the construction of the next process.

[0072] The working principle of the present invention: The plugging buckles used in the present invention include various types. A small number of T-shaped plugging buckles 3 with grouting holes 304 can be set at appropriate positions, that is, a small number of grouting holes 304 are set at appropriate positions, so as to prevent excessive voids on the wall surface in the later stage and resulting in slurry leakage. The present invention grouts from the bottom to the top, so that the slurry has pressure during the injection process. At the same time, the first sealing strip 402, the second sealing strip 403 or the rectangular rubber sleeve 404 provided on the plugging plate assembly 4 makes it more difficult for the pressure to be lost, and can effectively resist the shrinkage of the adhesive. The building block 1 used in the present invention is a traditional cuboid building block, without cutting and processing the traditional building block, which makes the manufacturing difficulty of the building block 1 low, and it is easy to transport and store and is not easily damaged. Before wall grouting, only the plugging buckles, building blocks and the plugging plate assembly 4 are placed, which has the advantages of simple and efficient construction. The present invention can grout after the wall is completely built, and the wall is built in a single high height, further improving the construction efficiency of the wall and shortening the construction period.

[0073] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plugging buckle assembly, characterized in that: include: Corner blocking buckles (2), the corner blocking buckles (2) being arranged at the end corners of each layer of building blocks (1) and used for supporting and limiting the building blocks (1) at the end corner positions, the corner blocking buckles (2) allowing a grouting gap to be provided between the upper and lower layers of building blocks (1); A T-shaped blocking buckle (3) is provided at a non-end corner position of each layer of building blocks (1) and is used to support and limit the building blocks (1) connected thereto. The T-shaped blocking buckle (3) allows a grouting gap to exist between the upper and lower layers of building blocks (1), and also allows a grouting gap to exist between two adjacent building blocks (1) of the upper layer of building blocks (1) or the lower layer of building blocks (1). A grouting hole (304) communicating with the grouting gap is provided on the T-shaped blocking buckle (3); A blocking plate assembly (4), wherein both ends of the blocking plate assembly (4) are respectively connected to upper and lower adjacent T-shaped blocking buckles (3), or respectively to front and rear adjacent corner blocking buckles (2), or respectively to left and right adjacent T-shaped blocking buckles (3), or respectively to left and right adjacent T-shaped blocking buckles (3) and corner blocking buckles (2); the blocking plate assembly (4) is used to block the grouting gap between upper and lower layers of building blocks (1) and the grouting gap between two adjacent building blocks (1) of each layer of building blocks (1).

2. The blocking buckle assembly according to claim 1, characterized in that: The corner blocking buckle (2) comprises an L-shaped baffle portion (201), a corner support block portion (202) and a first end baffle portion (203), wherein the corner support block portion (202) is horizontally arranged at the inner corner of the L-shaped baffle portion (201), and two first end baffle portions (203) are provided, which are respectively arranged on the outer walls at both ends of the L-shaped baffle portion (201), and the first end baffle portions (203) partially extend beyond the end of the L-shaped baffle portion (201).

3. The blocking buckle assembly according to claim 1, characterized in that: The T-shaped blocking buckle (3) comprises a T-shaped baffle portion (301), a T-shaped block portion (302) and a second end baffle portion (303), wherein the T-shaped block portion (302) is arranged on the inner wall of the T-shaped baffle portion (301), and three second end baffle portions (303) are provided, which are respectively arranged on the outer walls of the three ends of the T-shaped baffle portion (301), and the second end baffle portions (303) partially extend beyond the end of the T-shaped baffle portion (301).

4. The blocking buckle assembly according to claim 3, characterized in that: The grouting hole (304) passes through the T-shaped baffle portion (301) and the T-shaped block portion (302); a grouting pipe joint (305) connected to the grouting hole (304) is provided on the T-shaped baffle portion (301) at the position of the grouting hole (304).

5. The blocking buckle assembly according to claim 4, characterized in that: The T-shaped blocking buckle (3) is further provided with a tension bolt mounting hole (306), and the tension bolt mounting hole (306) passes through the T-shaped baffle portion (301) and the T-shaped block portion (302).

6. The blocking buckle assembly according to claim 1, characterized in that: The blocking plate assembly (4) comprises a rectangular blocking plate (401), the inner wall of which is provided with a first sealing strip (402); elastic sealing structures are provided at both ends of the blocking plate (401) in the longitudinal direction, and the elastic sealing structures are used to seal the gap at the junction of the blocking buckle and the blocking plate (401).

7. The blocking buckle assembly according to claim 6, characterized in that: The elastic sealing structure is a rectangular rubber sleeve (404) sleeved on both ends of the sealing plate (401).

8. The blocking buckle assembly according to claim 6, characterized in that: The elastic sealing structure comprises sealing grooves provided on both end surfaces of the sealing plate (401) and penetrating the sealing plate (401) along the width direction of the sealing plate (401), and a second sealing strip (403) provided in the sealing grooves.

9. A post-grouting masonry method using the plugging buckle assembly according to any one of claims 1 to 8, characterized in that: The specific steps include: S1: Measure and locate the wall position and determine the wall height; S2: supporting the formwork and casting the platform (6) according to the position of the wall, wherein the height of the platform (6) is such that the number of blocks (1) in the wall height direction is a positive integer; S3: After the demoulding conditions are met, the platform (6) is demoulded and maintained; S4: Place the sealing buckle required for the first building block (1) on the upper end of the platform (6); S5: placing the first block (1) on the plugging buckle; S6: Install the blocking plate assembly (4); S7: looping steps S4-86 to complete the positioning, placement and blocking of the next building block (1); S8: loop step S7 until the top of the wall; S9: Grouting the gaps between the blocks (1) through the grouting holes (304); S10: When mortar overflows from the top grouting hole (304) during grouting, it indicates that the slurry is about to be filled, and the grouting speed is reduced. When the slurry overflowing from the top grouting hole (304) becomes columnar, the grouting is stopped, and the grouting hole (304) is sealed with a plug; S11: After the mortar curing is completed, the sealing buckle and the sealing plate assembly (4) are removed; S12: proceed to the next step of construction.

10. The post-grouting masonry method according to claim 9, characterized in that: The corner blocking buckle (2) and the T-shaped blocking buckle (3) enable the grouting gap between the upper and lower layers of building blocks (1) to be H1, the height of the building blocks (1) when laying the wall to be H2, the height of the wall to be H3, and the height of the cast-in-place platform (6) to be H, which should meet the following conditions: H=H3-N(H1+H2)-H1 In the above formula, N is a positive integer.

Citation Information

Patent Citations

  • Construction method for post-injection cement mortar masonry brickwork

    CN102877652B

  • A masonry wall structure and construction method for building construction

    CN113863537B

  • Gob-side entry retaining assembled masonry-structure separation wall

    CN105113661A

  • Building construction masonry wall structure and construction method

    CN113863537A