CN111576773B - Building external wall brick fixing structure and overhauling and reinforcing method - Google Patents
Building external wall brick fixing structure and overhauling and reinforcing method Download PDFInfo
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- CN111576773B CN111576773B CN202010494608.XA CN202010494608A CN111576773B CN 111576773 B CN111576773 B CN 111576773B CN 202010494608 A CN202010494608 A CN 202010494608A CN 111576773 B CN111576773 B CN 111576773B
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- 239000011449 brick Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000008531 maintenance mechanism Effects 0.000 claims description 24
- 238000012423 maintenance Methods 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a building external wall brick fixing structure and an overhauling and reinforcing method, wherein the building external wall brick fixing structure comprises a pre-buried groove distributed on the external wall surface of a building body, more than one pre-buried rod vertical to the horizontal plane is distributed in the pre-buried groove, the outer side surface of the pre-buried rod slightly protrudes out of the pre-buried groove, an external support frame is fixedly arranged on each pre-buried rod, more than one horizontal rod is arranged in the middle of the external support frame, an installation cavity is formed between every two adjacent horizontal rods, a wall brick is distributed in the installation cavity, the upper end and the lower end of the wall brick are in contact limit with the horizontal rods, concrete materials are filled between the wall brick and the external wall surface of the building, a hollow area is formed at the position of the concrete materials close to the horizontal rods, and; the invention can carry out large-area quick overhaul, increases the safety between the wall brick and the outer wall surface of the building, and reduces the safety accidents caused by falling of the wall brick.
Description
Technical Field
The invention relates to the field of buildings, in particular to a building external wall brick fixing structure and an overhauling and reinforcing method.
Background
Often can install a large amount of wall bricks on the building outer wall face, these wall bricks are bulky, the quality is heavier, it is fixed to bond through concrete material between wall brick and the wall, but the wall brick is long-term back in the use, because ageing or environmental factor influence, make slowly loosen between wall brick back and the concrete material, because this isolated form takes place for a long time, and take place in inside, consequently hardly overhaul, often just know the wall brick after the wall brick falls down and have appeared the problem, and the wall brick that falls causes accident very easily and takes place, so present wall brick not only has the problem on the installation fastness, and can't carry out a short-term test in the later stage use, lead to the back condition of knowing the wall brick this moment that can not understand, also can't be quick carry out a secondary to the wall brick and fix, there are a great deal of fretwork not enoughly.
Disclosure of Invention
The invention aims to solve the technical problem that the fixing structure of the wall brick of the external wall of the building body and the overhauling and reinforcing method can not only increase the installation firmness of the wall brick, but also facilitate overhauling, and can also uniformly perform secondary reinforcement after long-term use so as to increase the service life of the wall brick again.
The invention is realized by the following technical scheme: the utility model provides a building body outer wall brick fixed knot constructs, including laying the embedded groove on the building body outer wall face, lay the embedded bar of more than the perpendicular to horizontal plane in the embedded groove, the lateral surface of embedded bar is protruding in the embedded groove a little, it sets up an outer support frame to fix on each embedded bar, be provided with the horizon bar more than in the middle of the outer support frame, all form an installation cavity between the adjacent horizon bar, the wall brick is laid in the installation cavity, the last lower extreme and the horizon bar contact of wall brick are spacing, fill concrete material between wall brick and the building outer wall face, the position that concrete material is close to the horizon bar all forms a fretwork region, be provided with more than one maintenance mechanism on the embedded bar, maintenance mechanism lays in a flexible seal cover, flexible seal cover is filled in concrete material.
As the preferred technical scheme, one end of the flexible sealing sleeve is in contact with the outer wall surface of the building, the other end of the flexible sealing sleeve is in contact with the back surface of the wall brick, the flexible sealing sleeve is a flexible rubber sleeve, openings are formed in the two sides of the flexible rubber sleeve, after the wall brick is installed on the outer wall surface of the building, a sealed hollow cavity is formed inside the flexible sealing sleeve, and the maintenance mechanism is arranged in the hollow cavity.
As the preferred technical scheme, the horizontal rod is welded and fixed with the outer side surface of the slightly convex embedded rod, and the maintenance mechanism is communicated with the conveying channel inside the embedded rod.
As the preferred technical scheme, overhaul the mechanism and include a movable rod, the movable rod is telescopic to embolia in a fixed tube, fixed tube and pre-buried pole welded fastening have a flexible chamber in the fixed tube, have a both sides open-ended feedstock channel in the movable rod, a movable rod pot head is established at flexible intracavity, and a maintenance head is connected to the other end, overhauls the inside feeding chamber that has of head, and feedstock channel switches on with the transport channel and the feeding chamber of pre-buried pole inside.
As the preferred technical scheme, the outer diameter of the maintenance head is larger than that of the movable rod, more than one small discharge hole is formed in the outer wall surface of the maintenance head, the maintenance head is close to the back surface of the wall brick, a first bonding surface is formed between the back surface of the wall brick and the concrete material, and a second bonding surface is formed between the concrete material and the outer wall of the building.
As a preferred technical scheme, more than one small air inlet hole is formed in the position, opposite to the hollow area, of the horizontal rod, a storage cavity is formed in the horizontal rod, colored powder is fully stored in the storage cavity, more than one pressure relief hole is formed in the outer side face of the horizontal rod, and when the pressure in the horizontal rod is increased, the pressure relief holes are opened.
As the preferred technical scheme, the input end of each embedded rod is connected with a main pipe, one end of the main pipe is provided with a joint, the joint is used for connecting external equipment, and gas, water or a fixing agent is input through the external equipment.
As the preferred technical scheme, the outer support frame and the horizontal rod are made of metal materials, the outer support frame and the horizontal rod are made of decorative aluminum materials, and the outer support frame and the embedded rod are welded and fixed into a whole.
The method for overhauling and reinforcing the exterior wall bricks is characterized by comprising the following steps:
s1, when the maintenance is needed, a joint at one end of the main pipe is connected with an air pump, air is input into the main pipe through the air pump, and the air is dispersed into each embedded rod and then is sprayed out from a maintenance mechanism on the embedded rod;
s2, after the gas is sprayed out, if the concrete material is separated from the first bonding surface on the back surface of the wall brick, the gas enters the hollow area from the separation position and then enters the storage cavity in the horizontal rod from the hollow area;
s3, after the air flow enters the storage cavity, the pressure of the storage cavity is increased, the air flow drives the colored powder to open the pressure relief hole to be sprayed out, colored spray can be generated on the outer wall surface at the moment, and the situation that the back of the wall brick at the position is separated from the concrete material can be judged at the moment;
s4, if the wall brick and the concrete material are firmly bonded without a gap, the hollow cavity inside the flexible sealing sleeve is not communicated, gas sprayed from the maintenance mechanism can apply a back thrust to the wall brick, and the weak wall brick can be separated from the wall body due to the back thrust, so that the danger of the wall brick is eliminated in advance;
s5, if a large amount of colored spray is generated, an input pump is connected to the joint of the main pipe, fixing agent is input through the input pump, the fixing agent is sprayed out from the maintenance mechanism, the fixing agent is filled into the first bonding surface of the wall brick and the concrete material, and the fixing agent is used for carrying out secondary filling and fixing.
The invention has the beneficial effects that: when the wall brick is installed, the horizontal rod is used for carrying out contact support, so that the firmness of the outer wall surface of the wall brick is improved, and the installation strength of the wall brick can be higher by combining with the concrete material on the back;
secondly, when the wall bricks are overhauled in the later period, the wall bricks can be overhauled quickly and uniformly, the wall bricks with safety problems are found in advance, and the safety accidents caused by falling of the wall bricks are reduced;
thirdly, if the wall tiles are in a problem in large quantities, the wall tiles can be repaired in a unified mode, the whole outer wall tiles can be fixed and repaired, efficiency is improved, the wall tiles do not need to be disassembled to be repaired one by one, and the structural design is more reasonable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the embedded rod and the external frame of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 4 is a schematic structural view of the service mechanism of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the building exterior wall brick fixing structure comprises pre-buried grooves distributed on an exterior wall surface 1 of a building, more than one pre-buried rod 2 perpendicular to a horizontal plane is distributed in the pre-buried grooves, the outer side surfaces of the pre-buried rods 2 slightly protrude out of the pre-buried grooves, an outer support frame 18 is fixedly arranged on each pre-buried rod 2, more than one horizontal rod 4 is arranged in the middle of each outer support frame 18, an installation cavity is formed between every two adjacent horizontal rods 4, wall bricks 5 are distributed in the installation cavities, the upper ends and the lower ends of the wall bricks 5 are in contact limit with the horizontal rods 4, concrete 6 is filled between the wall bricks 5 and the exterior wall surface 1 of the building, hollow areas 3 are formed at positions, close to the horizontal rods 4, of the concrete 6, more than one maintenance mechanism 8 is arranged on the pre-buried rods 2, the maintenance mechanisms 8 are distributed in a flexible sealing sleeve 13, and the flexible sealing sleeve 13 is filled in the concrete 6.
As shown in fig. 3, the one end of flexible seal cover 13 and the contact of building outer wall face 1, the other end and the 5 back contacts of wall brick, flexible seal cover 13 adopts a flexible rubber cover, its both sides opening, after wall brick 5 installed on building outer wall face 1, the inside sealed cavity that forms of flexible seal cover 13, maintenance mechanism 8 sets up in the cavity intracavity, horizon bar 4 and 2 lateral surfaces welded fastening of 2 of little protruding embedded bar, maintenance mechanism 8 all communicates with each other with the inside transfer passage of embedded bar 2, flexible seal cover 13 can be compressed according to the thickness on concrete layer, its effect is for maintenance mechanism formation a confined guard chamber, make things convenient for the maintenance in later stage.
As shown in fig. 4, the maintenance mechanism 8 includes a movable rod 81, the movable rod 81 is telescopically sleeved in a fixed pipe 23, the fixed pipe 23 is welded and fixed with the embedded rod 2, a telescopic cavity 22 is provided in the fixed pipe 23, a feeding channel 84 with openings at two sides is provided in the movable rod 81, one end of the movable rod 81 is sleeved in the telescopic cavity 22, the other end is connected with a maintenance head 82, a feeding cavity (not shown) is provided in the maintenance head 82, the feeding channel 84 connects and conducts the conveying channel 21 in the embedded rod 2 with the feeding cavity, the outer diameter of the maintenance head 82 is larger than the outer diameter of the movable rod 81, more than one small discharging hole 83 is provided on the outer wall surface of the maintenance head, the maintenance head 82 is close to the back surface of the wall brick 5, a first bonding surface is formed between the back surface of the wall brick 5 and the concrete material, a second bonding surface is formed between the concrete material 6 and the building outer wall 1, because the embedded rod 2 is further provided on the building outer wall surface, the firmness of the concrete material 6 and the building outer wall surface is higher, so that generally after the concrete material is used for a long time, most of loosened concrete is the first bonding surface, once the concrete material is separated from the wall brick, the wall brick can naturally fall off, and an accident happens.
This embodiment is individual, all be provided with more than one inlet hole 43 on the position that faces the fretwork region on the horizontal rod 4, horizontal rod 4 is inside to have a storage chamber 42, store the intracavity 42 and be full of coloured powder, be provided with more than one pressure release hole 41 on the lateral surface of horizontal rod, when horizontal rod 4 internal pressure increases, pressure release hole 41 is opened, the inside a plurality of elastic sealing pieces that set up of pressure release hole 41 opening, be similar to the beverage bottle of present extrusion formula, when there is not too big pressure in the storage chamber, it is sealed, prevent that steam from getting into, when inside big pressure that appears, can push open the pressure release hole, reach the pressure release purpose that has problems, the air current takes coloured powder to rush out, can clearly be seen on outer wall, effectively know the wall brick, reach the purpose of quick check, prevent accident from taking place.
As shown in fig. 2, the input end of each embedded rod 2 is connected with a main pipe 11, one end of the main pipe 11 is provided with a joint 12, the joint is used for connecting external equipment, gas, water or fixing agent is input through the external equipment, the outer support frame and the horizontal rod are made of metal materials, the outer support frame and the horizontal rod are made of decorative aluminum materials, and the outer support frame and the embedded rods are welded and fixed into a whole. In this embodiment, the fixing agent may be any liquid or gas for fixing the wall brick and the concrete material, and most commonly, the concrete is the current concrete, and the inner secondary bonding and fixing is realized by injecting the concrete.
The specific maintenance and reinforcement method comprises the following steps:
s1, when the maintenance is needed, a joint at one end of the main pipe is connected with an air pump, air is input into the main pipe through the air pump, and the air is dispersed into each embedded rod and then is sprayed out from a maintenance mechanism on the embedded rod;
s2, after the gas is sprayed out, if the concrete material is separated from the first bonding surface on the back surface of the wall brick, the gas enters the hollow area from the separation position and then enters the storage cavity in the horizontal rod from the hollow area;
s3, after the air flow enters the storage cavity, the pressure of the storage cavity is increased, the air flow drives the colored powder to open the pressure relief hole to be sprayed out, colored spray can be generated on the outer wall surface at the moment, and the situation that the back of the wall brick at the position is separated from the concrete material can be judged at the moment;
s4, if the wall brick and the concrete material are firmly bonded without a gap, the hollow cavity inside the flexible sealing sleeve is not communicated, gas sprayed from the maintenance mechanism can apply a back thrust to the wall brick, and the weak wall brick can be separated from the wall body due to the back thrust, so that the danger of the wall brick is eliminated in advance;
s5, if a large amount of colored spray is generated, an input pump is connected to the joint of the main pipe, fixing agent is input through the input pump, the fixing agent is sprayed out from the maintenance mechanism, the fixing agent is filled into the first bonding surface of the wall brick and the concrete material, and the fixing agent is used for carrying out secondary filling and fixing.
The invention has the beneficial effects that: when the wall brick is installed, the horizontal rod is used for carrying out contact support, so that the firmness of the outer wall surface of the wall brick is improved, and the installation strength of the wall brick can be higher by combining with the concrete material on the back;
secondly, when the wall bricks are overhauled in the later period, the wall bricks can be overhauled quickly and uniformly, the wall bricks with safety problems are found in advance, and the safety accidents caused by falling of the wall bricks are reduced;
thirdly, if the wall tiles are in a problem in large quantities, the wall tiles can be repaired in a unified mode, the whole outer wall tiles can be fixed and repaired, efficiency is improved, the wall tiles do not need to be disassembled to be repaired one by one, and the structural design is more reasonable.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a building body exterior wall brick fixed knot constructs which characterized in that: the concrete wall comprises pre-buried grooves distributed on the outer wall surface of a building body, more than one pre-buried rod vertical to a horizontal plane is distributed in the pre-buried grooves, the outer side surfaces of the pre-buried rods slightly protrude out of the pre-buried grooves, an outer support frame is fixedly arranged on each pre-buried rod, more than one horizontal rod is arranged in the middle of each outer support frame, an installation cavity is formed between every two adjacent horizontal rods, wall bricks are distributed in the installation cavities, the upper ends and the lower ends of the wall bricks are in contact limit with the horizontal rods, concrete materials are filled between the wall bricks and the outer wall surface of the building, a hollow area is formed at the position, close to the horizontal rods, of each concrete material, more than one maintenance mechanism is arranged on the pre-buried rods, the maintenance mechanisms are distributed in flexible sealing sleeves;
one end of the flexible sealing sleeve is in contact with the outer wall surface of the building, the other end of the flexible sealing sleeve is in contact with the back surface of the wall brick, the flexible sealing sleeve is a flexible rubber sleeve, openings are formed in two sides of the flexible rubber sleeve, a sealed hollow cavity is formed in the flexible sealing sleeve after the wall brick is installed on the outer wall surface of the building, and the maintenance mechanism is arranged in the hollow cavity;
the horizontal rod is welded and fixed with the outer side surface of the slightly convex embedded rod, and the maintenance mechanisms are communicated with a conveying channel in the embedded rod;
the maintenance mechanism comprises a movable rod, the movable rod is telescopically sleeved in a fixed pipe, the fixed pipe is welded and fixed with the embedded rod, a telescopic cavity is formed in the fixed pipe, a feeding channel with openings at two sides is formed in the movable rod, one end of the movable rod is sleeved in the telescopic cavity, the other end of the movable rod is connected with a maintenance head, a feeding cavity is formed in the maintenance head, and a conveying channel in the embedded rod is connected and communicated with the feeding cavity through the feeding channel;
the outer diameter of the maintenance head is larger than that of the movable rod, more than one small discharge hole is formed in the outer wall surface of the maintenance head, the maintenance head is close to the back surface of the wall brick, a first bonding surface is formed between the back surface of the wall brick and a concrete material, and a second bonding surface is formed between the concrete material and the outer wall of the building;
the horizontal rod is provided with more than one small air inlet hole at the position opposite to the hollow area, the horizontal rod is internally provided with a storage cavity, colored powder is fully stored in the storage cavity, more than one pressure relief hole is formed in the outer side surface of the horizontal rod, and when the internal pressure of the horizontal rod is increased, the pressure relief hole is opened.
2. The building exterior wall brick fixing structure of claim 1, wherein: the input end of each embedded rod is connected with a main pipe, one end of the main pipe is provided with a joint, and the joint is used for connecting external equipment and inputting gas, water or fixing agent through the external equipment.
3. The building exterior wall brick fixing structure of claim 1, wherein: the outer support frame and the horizontal rods are made of metal materials, the outer support frame and the horizontal rods are made of decorative aluminum materials, and the outer support frame and the embedded rods are welded and fixed into a whole.
4. A method for repairing and reinforcing the brick fixing structure for the exterior wall of a building according to any one of claims 1 to 3, comprising the steps of:
s1, when the maintenance is needed, a joint at one end of the main pipe is connected with an air pump, air is input into the main pipe through the air pump, and the air is dispersed into each embedded rod and then is sprayed out from a maintenance mechanism on the embedded rod;
s2, after the gas is sprayed out, if the concrete material is separated from the first bonding surface on the back surface of the wall brick, the gas enters the hollow area from the separation position and then enters the storage cavity in the horizontal rod from the hollow area;
s3, after the air flow enters the storage cavity, the pressure of the storage cavity is increased, the air flow drives the colored powder to open the pressure relief hole to be sprayed out, colored spray can be generated on the outer wall surface at the moment, and the situation that the back of the wall brick at the position is separated from the concrete material can be judged at the moment;
s4, if the wall brick and the concrete material are firmly bonded without a gap, the hollow cavity inside the flexible sealing sleeve is not communicated, gas sprayed from the maintenance mechanism can apply a back thrust to the wall brick, and the weak wall brick can be separated from the wall body due to the back thrust, so that the danger of the wall brick is eliminated in advance;
s5, if a large amount of colored spray is generated, an input pump is connected to the joint of the main pipe, fixing agent is input through the input pump, the fixing agent is sprayed out from the maintenance mechanism, the fixing agent is filled into the first bonding surface of the wall brick and the concrete material, and the fixing agent is used for carrying out secondary filling and fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494608.XA CN111576773B (en) | 2020-06-03 | 2020-06-03 | Building external wall brick fixing structure and overhauling and reinforcing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494608.XA CN111576773B (en) | 2020-06-03 | 2020-06-03 | Building external wall brick fixing structure and overhauling and reinforcing method |
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| CN111576773A CN111576773A (en) | 2020-08-25 |
| CN111576773B true CN111576773B (en) | 2021-08-20 |
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| JP2000297539A (en) * | 1999-04-15 | 2000-10-24 | Inax Corp | Repair construction method for floating part of wall or the like |
| CN1341799A (en) * | 2000-09-07 | 2002-03-27 | 休邦得建设股份有限公司 | Gasket component for adhesive injection equipment and said equipment and adhesive injection method |
| CN105839940A (en) * | 2016-05-03 | 2016-08-10 | 苏州英力普建筑装饰材料有限公司 | Wall crack strengthened reinforcement structure made of epoxy resin slurry |
| CN108166776A (en) * | 2018-01-25 | 2018-06-15 | 成都市第二建筑工程公司 | The repairing structure and method for repairing and mending at metope hollowing position |
| CN110206335A (en) * | 2019-06-17 | 2019-09-06 | 董宏波 | A kind of main structure of subway station Crack Control restorative procedure |
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