CN215671276U - Building crack repair structure and building wallboard - Google Patents
Building crack repair structure and building wallboard Download PDFInfo
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- CN215671276U CN215671276U CN202121483668.8U CN202121483668U CN215671276U CN 215671276 U CN215671276 U CN 215671276U CN 202121483668 U CN202121483668 U CN 202121483668U CN 215671276 U CN215671276 U CN 215671276U
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Abstract
The utility model provides a building crack repairing structure and a building wallboard. Wherein, building crack repair structure includes: an outer connecting member; the interconnection connecting piece, the interconnection connecting piece includes main part and bulge, the bulge with the main part coplane sets up, the bulge is protruding to be located the lower surface of main part, the bulge is followed the edge direction of main part extends, the upper surface of main part is provided with the screw rod, the one end of screw rod with interconnection connecting piece fixed connection, the other end of screw rod with the outer joint spare is connected. The building crack repairing structure provided by the technical scheme of the utility model can effectively prevent cracks from continuously cracking from any direction, reduce or prevent the displacement of the inner connecting piece, and ensure the effectiveness of reinforcement and crack prevention. The utility model also provides a building wallboard.
Description
Technical Field
The utility model relates to the technical field of building repair construction, in particular to a building crack repair structure and a building wallboard applying the same.
Background
The building wallboard of concrete structure (including the wallboard that horizontal direction and vertical direction set up) receives the influence of environment humiture, and the phenomenon of expend with heat and contract with cold easily appears, and the place that appears most obvious structural change probably lies in the wall, promptly, the crackle appears easily in the wall. In the prior art, the cracks are repaired by adopting adhesive grouting, however, the bonding strength of the cracks is low, and the cracks are easy to continuously crack. The steel connecting piece is used again, grooves are formed in the two sides of a wall surface crack, the steel connecting piece is embedded in advance, force is applied to the crack from the two sides of the crack by the steel connecting piece, a reinforced wall plate structure is achieved, and the phenomenon that the crack continues to be arranged and extends along the wall surface is reduced or prevented.
The steel connecting piece has the following defects:
1. the wall surface still has the phenomena of expansion with heat and contraction with cold under the influence of external environment, and the wall surface crack can continue to crack along the original cracking direction and can continue to expand;
2. the original crack can continuously expand, the wallboard deforms seriously, the steel connecting piece is extruded, is pulled to deform and even generates the displacement phenomenon, and the effect of reinforcing the wallboard structure is more difficult to effectively ensure.
Therefore, a new technical solution is provided to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building crack repairing structure which can effectively prevent cracks from continuously cracking from any direction, reduce or prevent displacement of an inner connecting piece and ensure the effectiveness of reinforcement and crack prevention.
In order to achieve the above object, the present invention provides a building crack repairing structure applied to a building wallboard, the building crack repairing structure comprising:
an outer connecting member; and
the interconnection connecting piece, the interconnection connecting piece includes main part and bulge, the bulge with the coplane of main part sets up, the main part has upper surface and lower surface on the direction of height, the bulge is protruding to be located the lower surface of main part, the bulge is followed the edge direction of main part extends, the upper surface of main part is provided with the screw rod, the screw rod with the surface mutually perpendicular of main part, the one end of screw rod with interconnection connecting piece fixed connection, the other end of screw rod with the outer joint spare is connected.
Optionally, the surface of the main body portion is provided with a glue injection hole.
Optionally, the body portion is circular in cross-section.
Optionally, the outer connecting piece and the main body portion are both metal plate structures, and the main body portion and the protruding portion are of an integrally formed structure.
Optionally, the surfaces of the outer and inner connectors are coated with a layer of rust inhibiting material.
Optionally, the distance between the upper surface and the lower surface of the main body part is 10-15mm, and the height of the protruding part is 30-40 mm.
Optionally, the number of screws is 2-4.
The utility model also provides a building wallboard, which comprises the building crack repairing structure of the wallboard body;
a hard cement mortar material layer is laid on the surface of the wallboard body, the hard cement mortar material layer is provided with an upper surface and a lower surface in the height direction, the outer connecting piece is arranged on the upper surface of the hard cement mortar material layer, the inner connecting piece is arranged on the lower surface of the hard cement mortar material layer, and the other end of the screw rod penetrates through the hard cement mortar material layer upwards and is connected with the outer connecting piece;
a water-blocking isolating material is filled in a crack on the surface of the wallboard body and is arranged in the direction of the lower surface of the main body part;
the surface of the wallboard body is provided with a groove, the protruding part is inserted in the groove, and the groove is arranged in the radial direction of the crack.
Optionally, a waterproof material layer is continuously bonded on the surface of the wallboard body and the upper surface of the main body part.
Optionally, the water-blocking isolation material is any one of a quick-drying cement material, a waterproof mortar material or a grouting plugging agent material.
According to the technical scheme, the inner connecting piece can be embedded in the building wallboard, and the bulge part surrounds the crack on the surface of the wallboard along the radial direction, so that the damaged area on the surface of the wallboard can be effectively reinforced, the bulge part can effectively prevent the crack from continuously cracking from any direction, and the crack can be separated from the complete surface area of the wallboard; the fixed predetermined region that sets up on wallboard outer wall surface of outer connecting piece, the screw rod on the interior union piece passes the wallboard and is connected with the outer connecting piece, and the screw rod not only can be used for strengthening the structural strength of interior union piece, is connected with the outer connecting piece of fixing on the wallboard outer wall, still can effectively reduce or prevent because of wallboard structure deformation, and the phenomenon that drives the displacement of interior union piece takes place to guarantee to consolidate and the validity of crack control line. The main body part can cover the crack area, can play a waterproof role, and can reinforce the surface of the wallboard.
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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a crack-repairing structure for buildings according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view (partially sectional view) of an inner connector in an embodiment of the crack repairing structure of the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment of the building panel of the present invention;
FIG. 4 is a schematic cross-sectional view of an embodiment of the building panel of the present invention;
the reference numbers illustrate:
| name (R) | Reference numerals | Name (R) | Reference numerals |
| Structure is restoreed in |
100 | |
22 |
| External connecting |
1 | |
200 |
| Inner connecting |
2 | Hard cement |
201 |
| |
21 | Water-blocking |
202 |
| |
211 | Groove | 203 |
| |
2111 | Crack (crack) | 204 |
| |
212 | |
205 |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In an embodiment of the present invention, the building crack repair structure 100 is applied to a building wallboard, and the building crack repair structure 100 includes: an outer connecting member 1; and interior connecting piece 2, interior connecting piece 2 includes main part 21 and bulge 22, bulge 22 with main part 21 coplane sets up, main part 21 has upper surface and lower surface on the direction of height, bulge 22 is protruding to be located main part 21's lower surface, bulge 22 follows main part 21's edge direction extends, main part 21's upper surface is provided with screw rod 211, screw rod 211 with main part 21's surface mutually perpendicular, screw rod 211's one end with interior connecting piece 2 fixed connection, screw rod 211's the other end with exterior connecting piece 1 is connected. As shown in fig. 1 and 2.
In the technical scheme of the utility model, the inner connecting piece 2 can be embedded in the building wallboard, and the bulge 22 surrounds the crack on the surface of the wallboard along the radial direction, so that the damaged area on the surface of the wallboard can be effectively reinforced, the bulge 22 can effectively prevent the crack from continuously cracking from any direction, and the crack can be separated from the complete surface area of the wallboard; the fixed region of predetermineeing that sets up on wallboard outer wall surface of outer connecting piece 1, screw rod 211 on the interior connecting piece 2 passes the wallboard and is connected with outer connecting piece 1, screw rod 211 not only can be used to strengthen the structural strength of interior connecting piece 2 (screw rod 211 and the welding of interior connecting piece 2, increase structural connection intensity), with fix outer connecting piece 1 on the wallboard outer wall and be connected, still effectively reduce or prevent because of wallboard structural deformation, the phenomenon that drives the displacement of interior connecting piece 2 takes place, thereby guarantee to consolidate and the validity of crack control line. The main body 21 can cover the crack area, and can play a role in water prevention, and can also reinforce the surface of the wallboard. In practice, the other end of the screw 211 is provided with a nut 2111, and the nut 2111 is screwed down to abut against the surface of the external connection member 1, thereby abutting the external connection member 1 against the surface of the wall panel.
In the technical scheme of the utility model, the surface of the main body part 21 is provided with a glue injection hole 212.
In practical application, the water-blocking isolating material 202 is usually filled into cracks on the surface of the wallboard to play roles of fixing the cracks, resisting tearing and preventing water, the water-blocking isolating material 202 is any one of a quick-drying cement material, a waterproof mortar material or a grouting plugging agent material, and the material is filled into the cracks in a liquid form and is filled into the cracks after the material is naturally solidified. In the technical scheme of the utility model, the surface of the main body part 21 is provided with the glue injection hole 212, and glue can be injected into the crack through the glue injection hole 212.
In the present invention, the cross section of the main body 21 is circular.
The cross section of the main body part 21 is circular, the bulge part 22 extends along the edge direction of the main body part 21, the purpose of the main body part is to enable the bulge part 22 to be in a closed ring shape, when the bulge part 22 and the main body part 21 are embedded into a wall body, the stress between the inner connecting piece 2 with a circular curved surface and the wall body is uniform, and the damage to the wall body caused by embedding the connecting piece can be effectively reduced.
In the technical scheme of the utility model, the external connecting piece 1 and the main body part 21 are both metal plate structures, and the main body part 21 and the protruding part 22 are of an integrally formed structure.
In order to ensure the structural strength and increase the effectiveness of reinforcement and crack resistance, the outer connecting piece 1 and the main body part 21 are both metal plate structures. Further, in the technical solution of the present invention, a distance between an upper surface and a lower surface of the main body 21 is 10-15mm, and a height of the protruding portion 22 is 30-40 mm. In order to ensure the structural connection strength, the main body 21 and the protrusion 22 are integrally formed. The metal plate structure may be a steel plate.
Further, in order to provide the metal plate with a rust-proof function, in the solution of the present invention, the surfaces of the external connector 1 and the internal connector 2 are coated with a layer of rust-proof material (not shown in the figures). The antirust material layer can be antirust agent, antirust paint or antirust oil.
In order to ensure the structural strength and the structural connection strength, in the technical scheme of the utility model, the number of the screw rods 211 is 2-4.
The utility model also provides a building wallboard, which comprises a wallboard body 200 and the building crack repairing structure 100. The concrete structure of the building crack repairing structure 100 refers to the above embodiments, and since the building wallboard adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here. A hard cement mortar material layer 201 is laid on the surface of the wall board body 200, the hard cement mortar material layer 201 has an upper surface and a lower surface in the height direction, the outer connecting piece 1 is arranged on the upper surface of the hard cement mortar material layer 201, the inner connecting piece 2 is arranged on the lower surface of the hard cement mortar material layer 201, and the other end of the screw 211 upwards penetrates through the hard cement mortar material layer 201 and is connected with the outer connecting piece 1; a water-blocking isolating material 202 is filled in a crack 204 on the surface of the wallboard body 200, and the water-blocking isolating material 202 is arranged in the direction of the lower surface of the main body 21; the surface of the wall board body 200 is provided with a groove 203, the protrusion 22 is inserted into the groove 203, and the groove 203 is arranged in the radial direction of the slit 204. In the technical scheme of the utility model, the water-blocking isolating material 202 can be any one of a quick-drying cement material, a waterproof mortar material or a grouting plugging agent material. As shown in fig. 3 and 4, the wall panel body 200 is a horizontally arranged wall body as shown in fig. 3, and the wall panel body 200 is a vertically arranged wall body as shown in fig. 4.
In the technical scheme of the utility model, the surface of the wallboard body 200 is provided with the groove 203, the groove 203 extends along the radial direction of the crack 204 on the surface of the wallboard body 200, and the shape of the groove 203 is matched with that of the bulge 22, so that the bulge 22 is inserted in the groove 203, the bulge 22 surrounds the crack 204 on the surface of the wallboard along the radial direction, the damaged area on the surface of the wallboard can be effectively reinforced, the bulge 22 effectively prevents the crack 204 from continuously cracking from any direction, and the crack 204 can be separated from the complete surface area of the wallboard; the fixed region of predetermineeing that sets up at hard cement mortar material layer 201 upper surface of outer connecting piece 1, screw rod 211 on the interior connecting piece 2 passes hard cement mortar material layer 201 and is connected with outer connecting piece 1, screw rod 211 not only can be used to strengthen the structural strength of interior connecting piece 2 (screw rod 211 and the welding of interior connecting piece 2, increase structural connection intensity), with fix outer connecting piece 1 on hard cement mortar material layer 201 and be connected, still effectively reduce or prevent because of wallboard body 200 structural deformation, the phenomenon that drives the 2 displacements of interior connecting piece takes place, thereby guarantee the validity of consolidating and crack control line. The main body 21 can cover the crack 204 area, and can play a role of water resistance, and can also reinforce the wall surface. In practice, the other end of the screw 211 is provided with a nut 2111, and the nut 2111 is screwed down to abut against the surface of the external connection member 1, thereby abutting the external connection member 1 against the surface of the hard cement mortar material layer 201. Of course, an installation groove (not shown) may be pre-formed on the surface of the hard cement mortar material layer 201, and when the external connection member 1 is a steel plate, the installation groove is adapted to the shape of the external connection member 1, and may be used to fix the external connection member 1. As shown in fig. 3 and 4.
In practical applications, the water-blocking insulation material 202 is usually filled into the cracks 204 on the surface of the wall board body 200 to play roles of fixing cracks, resisting tearing and preventing water, the water-blocking insulation material 202 is any one of a quick-drying cement material, a waterproof mortar material or a grouting plugging agent material, and the material is filled into the cracks 204 in a liquid form and is filled into the cracks 204 after being naturally solidified. In the technical scheme of the utility model, the surface of the main body part 21 is provided with the glue injection hole 212, and glue can be injected into the crack 204 through the glue injection hole 212. Of course, a part of the liquid water-blocking isolating material 202 may overflow between the main body 21 and the surface of the wall body 200, and even partially fill in the glue injection hole 212, so that the water-proof function of the structure may be increased after solidification.
In the technical solution of the present invention, a waterproof material layer 205 is continuously adhered to the surface of the wall panel body 200 and the upper surface of the main body 21. The waterproof material layer 205 can be various asphalt waterproof rolls and the like.
In actual operation, the waterproof material layer 205 is laid first, and then the hard cement mortar material layer 201 is laid, so that effective waterproof effect is guaranteed. As shown in fig. 3 and 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A building crack repair structure applied to building wallboards is characterized by comprising:
an outer connecting member; and
the interconnection connecting piece, the interconnection connecting piece includes main part and bulge, the bulge with the coplane of main part sets up, the main part has upper surface and lower surface on the direction of height, the bulge is protruding to be located the lower surface of main part, the bulge is followed the edge direction of main part extends, the upper surface of main part is provided with the screw rod, the screw rod with the surface mutually perpendicular of main part, the one end of screw rod with interconnection connecting piece fixed connection, the other end of screw rod with the outer joint spare is connected.
2. The structure of claim 1, wherein the body portion has glue-injection holes formed in a surface thereof.
3. The building crack repair structure of claim 1, wherein the body portion is circular in cross-section.
4. The building crack repair structure of claim 1, wherein the outer connector and the main body portion are both metal plate structures, and the main body portion and the protruding portion are of an integrally formed structure.
5. The construction crack repairing structure of claim 4, wherein the surfaces of the outer connecting member and the inner connecting member are coated with a layer of anti-rust material.
6. The construction crack repairing structure of claim 4, wherein the interval between the upper surface and the lower surface of the main body part is 10-15mm, and the height of the protrusion part is 30-40 mm.
7. The construction crack repair structure of claim 1, wherein the number of the screws is 2-4.
8. A building panel comprising a panel body and a building crack repair structure as claimed in any one of claims 1 to 7;
a hard cement mortar material layer is laid on the surface of the wallboard body, the hard cement mortar material layer is provided with an upper surface and a lower surface in the height direction, the outer connecting piece is arranged on the upper surface of the hard cement mortar material layer, the inner connecting piece is arranged on the lower surface of the hard cement mortar material layer, and the other end of the screw rod penetrates through the hard cement mortar material layer upwards and is connected with the outer connecting piece;
a water-blocking isolating material is filled in a crack on the surface of the wallboard body and is arranged in the direction of the lower surface of the main body part;
the surface of the wallboard body is provided with a groove, the protruding part is inserted in the groove, and the groove is arranged in the radial direction of the crack.
9. The building panel as claimed in claim 8, wherein a layer of waterproof material is continuously adhered to the surface of the panel body and the upper surface of the main body portion.
10. The building panel as claimed in claim 8, wherein the water-blocking insulation material is any one of a quick-drying cement material, a waterproof mortar material or a grouting plugging agent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121483668.8U CN215671276U (en) | 2021-06-30 | 2021-06-30 | Building crack repair structure and building wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121483668.8U CN215671276U (en) | 2021-06-30 | 2021-06-30 | Building crack repair structure and building wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215671276U true CN215671276U (en) | 2022-01-28 |
Family
ID=79978183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121483668.8U Active CN215671276U (en) | 2021-06-30 | 2021-06-30 | Building crack repair structure and building wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215671276U (en) |
-
2021
- 2021-06-30 CN CN202121483668.8U patent/CN215671276U/en active Active
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