Wall surface crack repairing structure

Abstract

The utility model discloses a wall surface crack repairing structure which comprises two inserting rod grooves formed in the inner wall of a wall crack, inserting rods are inserted into inner cavities of the inserting rod grooves, structural adhesive layers are jointly filled between the inserting rods and the inner walls of the inserting rod grooves, L-shaped hole rods are welded to the surfaces of the structural adhesive layers, and the L-shaped hole rods are connected with the inserting rod grooves in a sleeved mode. A bolt rod is jointly installed between the two L-shaped hole rods, and the surface of the bolt rod is in threaded connection with a nut block. The inserting rod and the structural adhesive layer are fixedly connected with the inner wall of the crack, then the L-shaped hole rod is fixed through the bolt rod and the nut block, then the L-shaped hole rod applies force to the inner wall of the crack through the inserting rod, meanwhile, the inner wall of the crack is reinforced through the inclined rod, and therefore the two sides of the crack can be connected in an inserted mode through the steel component. And meanwhile, the crack is repaired and filled through grouting, so that the aim of guaranteeing the wall crack repairing effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wall crack processing technical field, especially, relate to a wall surface crack repair structure. BACKGROUND

[0002] Crack is the cracking phenomenon of the wall part of building structure, and the wall side wall is prone to crack due to temperature or uneven settlement and other reasons. This problem is always a common quality problem in building engineering construction, and has a negative impact on the strength, aesthetics and service life of the wall structure. According to the different materials, it can be divided into the following four kinds: one is concrete wall crack, two is brick wall crack, three is new partition wall crack, such as GRC board, gypsum board crack, and four is the crack between different materials, such as concrete and brickwork.

[0003] When the wall cracks, the crack is usually directly coated with concrete or repaired with clay. The cohesive force between the two sides of the crack needs to be improved. In order to ensure the effect of crack repair and the service life of the wall, a wall surface crack repair structure is needed, which can be inserted and connected between the two sides of the crack through steel member, so as to ensure that the two sides of the crack are gathered powerfully, and the crack is repaired and filled by grouting, so as to ensure the effect of wall crack repair. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a wall surface crack repair structure, which inserts and connects between the two sides of the crack through steel member, so as to ensure that the two sides of the crack are gathered powerfully, and the crack is repaired and filled by grouting, so as to ensure the effect of wall crack repair, so as to solve the technical problems in the above background technology.

[0005] The technical scheme for solving the above technical problems is as follows: a wall surface crack repair structure, which comprises two plug rod grooves opened in the inner wall of the wall crack: the inner cavity of the plug rod groove is inserted with a plug rod, the inner wall of the plug rod groove is filled with a structural adhesive layer, the surface of the structural adhesive layer is welded with an L-shaped hole rod, two L-shaped hole rods are symmetrically arranged and connected with a bolt rod, the surface of the bolt rod is connected with a nut block, two symmetrically arranged inclined rods are inserted into the inner wall of the wall crack, the two inclined rods are welded and fixed, the inner cavity of the wall crack is filled with a polyurethane coating, a rectangular groove is opened in the inner wall of the wall crack, and a strip plate and an anchor rod are arranged in the inner cavity of the rectangular groove.

[0006] Preferably, the inner part of the plug rod groove is provided with a plug-in groove matched with the inclined rod, and the inner wall of the plug-in groove and the inclined rod are jointly filled with an AB adhesive layer.

[0007] Preferably, the surface of the inclined rod is integrally formed with a stress rod.

[0008] Preferably, the end of the anchor rod penetrates through the strip and extends to the inner wall of the slot wall crack.

[0009] Preferably, the surface of the anchor rod is sleeved with a fiber mesh layer, and the fiber mesh layer is bonded between the strip.

[0010] Preferably, the inner cavity of the rectangular slot is filled with a putty coating layer.

[0011] The beneficial effects of the present application are:

[0012] The utility model discloses a structure is fixed with the inner wall of crack through the plug rod and structure glue layer, and then is fixed to L shape hole pole through bolt rod and nut block, and then L shape hole pole is forced to the inner wall of crack through the plug rod, and is reinforced between the inner wall of crack through the inclined pole, can reach the steel member of the both sides of crack through the plug connection, guarantee that both sides of crack are gathered powerfully, and the crack is repaired and filled through the grouting, and then guarantee the purpose of wall crack repair effect.

[0013] 2, the utility model discloses the setting of AB glue layer, is firmly connected between the inclined pole and the inner wall of crack, avoids the slippage of the plug of the inclined pole and the inner wall of crack.

[0014] 3, the utility model discloses the setting of fiber mesh layer, increases the friction of the surface of strip, guarantees the adhesion that putty coating layer is received when being daubed to the inner cavity of rectangular slot, guarantees the degree of appearance when daubing putty coating layer on the outside of crack. BRIEF DESCRIPTION OF DRAWINGS

[0015] Among them:

[0016] Figure 1 It is the structure schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is an embodiment of the utility model Figure 1 The local enlarged view of point A in an embodiment;

[0018] Figure 3 It is an embodiment of the utility model Figure 1 The local enlarged view of point B in an embodiment;

[0019] Figure 4 It is an embodiment of the utility model Figure 1 The local enlarged view of point C in an embodiment.

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1, plug rod slot, 2, plug rod, 3, structural glue layer, 4, L-shaped hole rod, 5, bolt rod, 6, nut block, 7, inclined rod, 8, AB glue layer, 9, stress rod, 10, polyurethane coating, 11, rectangular groove, 12, strip, 13, anchor rod, 14, fiber mesh layer, 15, putty coating layer. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the wall surface crack repair structure of the present application will be described with reference to the accompanying drawings. Example 1

[0023] Figures 1-4 The wall surface crack repair structure of an embodiment of the present application is shown, which comprises two plug rod slots 1 opened in the inner wall of the wall crack: the inner cavity of the plug rod slot 1 is combined with the plug rod 2, the plug rod 2 and the inner wall of the plug rod slot 1 are jointly filled with the structural glue layer 3, the surface of the structural glue layer 3 is welded with the L-shaped hole rod 4, the two L-shaped hole rods 4 are jointly installed with the bolt rod 5, the surface of the bolt rod 5 is threadedly connected with the nut block 6, the wall crack inner wall is combined with two symmetrical inclined rods 7, the two inclined rods 7 are welded and fixed, the inside of the plug rod slot 1 is provided with a slot matched with the inclined rod 7, the slot inner wall and the inclined rod 7 are jointly filled with the AB glue layer 8, through the setting of the AB glue layer 8, the inclined rod 7 and the crack inner wall are stably connected, avoiding the sliding of the inclined rod 7 and the crack inner wall, the surface of the inclined rod 7 is integrally formed with the stress rod 9, through the setting of the stress rod 9, the inclined rod 7 is inserted into the wall crack, which facilitates the hammering force, ensuring the convenience of construction, the wall crack inner cavity is filled with the polyurethane coating 10, the wall crack inner wall is provided with the rectangular groove 11, the inner cavity of the rectangular groove 11 is provided with the strip 12 and the anchor rod 13. Example 2

[0024] Figures 1-4The wall surface crack repairing structure of the embodiment of the utility model shows, it includes two plug rod grooves 1 that are set in the wall crack inner wall: the inner chamber of plug rod groove 1 is inserted with plug rod 2, and the inner wall between plug rod 2 and plug rod groove 1 is filled with structural adhesive layer 3 together, the surface of structural adhesive layer 3 is welded with L-shaped hole rod 4, two L-shaped hole rods 4 are jointly installed with bolt rod 5 between them, the surface of bolt rod 5 is connected with nut block 6 by screw thread, two symmetrical inclined rods 7 are inserted into the wall crack inner wall, the two inclined rods 7 are welded and fixed between them, the wall crack inner chamber is filled with polyurethane coating 10, the wall crack inner wall is provided with rectangular groove 11, the inner chamber of rectangular groove 11 is provided with strip plate 12 and anchor rod 13, the end of anchor rod 13 penetrates strip plate 12 and extends to the wall crack inner wall of plug rod groove 1, the surface of anchor rod 13 is sleeved with fiber mesh layer 14, and the fiber mesh layer 14 is bonded between the strip plate 12, by the setting of fiber mesh layer 14, the friction of the surface of strip plate 12 is increased, the adhesion that putty coating layer 15 is received when being applied to the inner chamber of rectangular groove 11 is guaranteed, the degree of appearance when applying putty coating layer 15 to the outside of the crack is guaranteed, and the inner chamber of rectangular groove 11 is filled with putty coating layer 15.

[0025] Working principle: when the utility model is used, the user sets rectangular groove 11 and plug rod groove 1 on the wall surface, then carries out dust removal to the crack, then is fixedly connected with the crack inner wall through plug rod 2 and structural adhesive layer 3, then fixes L-shaped hole rod 4 through bolt rod 5 and nut block 6, then exerts force on the crack inner wall through plug rod 2, then inserts inclined rod 7 into the crack inner wall, and the setting of inclined rod 7 reinforces the gathering connection between the crack inner walls, then fills polyurethane coating 10 into the crack, then anchors the inner wall of rectangular groove 11 through strip plate 12 and anchor rod 13, guarantees the gathering of the outside of the crack, then applies putty coating layer 15 to the inner chamber of rectangular groove 11, realizes the insertion and connection between the two sides of the crack through steel members, guarantees that the two sides of the crack are gathered powerfully, and at the same time, the crack is repaired and filled through grouting, and then the effect of repairing the wall crack is guaranteed.

[0026] In conclusion: the wall surface crack repairing structure, through the fixed connection of plug rod 2 and structural adhesive layer 3 with the crack inner wall, then fixing L-shaped hole rod 4 through bolt rod 5 and nut block 6, then exerting force on the crack inner wall through plug rod 2, at the same time reinforcing the crack inner walls through inclined rod 7, can realize the insertion and connection between the two sides of the crack through steel members, guarantee that the two sides of the crack are gathered powerfully, at the same time, the crack is repaired and filled through grouting, and then the purpose of guaranteeing the effect of repairing the wall crack is achieved.

Claims

1. A wall surface crack repairing structure, characterized by, The utility model provides a wall crack filling structure, including two plug rod grooves (1) that are opened in the inner wall of wall crack, the inner chamber of plug rod groove (1) inserts plug rod (2), the inner wall between plug rod (2) and plug rod groove (1) is filled with structural adhesive layer (3) jointly, the surface of structural adhesive layer (3) is welded with L-shaped hole rod (4), two L-shaped hole rods (4) are jointly installed with bolt rod (5) between, the surface of bolt rod (5) is connected with nut block (6) in screw thread, two symmetrical setting inclined rods (7) are inserted in the inner wall of wall crack, two inclined rods (7) are welded and fixed between, the inner chamber of wall crack is filled with polyurethane coating (10), the inner wall of wall crack is opened with rectangular groove (11), and the inner chamber of rectangular groove (11) is provided with strip board (12) and anchor rod (13).

2. The wall surface crack repairing structure according to claim 1, wherein The inside of the plug rod groove (1) is provided with a plug-in groove matched with the inclined rod (7), and the inner wall of the plug-in groove and the inclined rod (7) are jointly filled with an AB glue layer (8).

3. The wall surface crack repairing structure according to claim 2, wherein The surface of the inclined rod (7) is integrally formed with a stress rod (9).

4. The wall surface crack repairing structure according to claim 3, wherein The end of the anchor rod (13) penetrates through the strip board (12) and extends to the inner wall of the wall crack of the plug rod groove (1).

5. The wall surface crack repairing structure according to claim 4, wherein The surface of the anchor rod (13) is sleeved with a fiber mesh layer (14), and the fiber mesh layer (14) is bonded with the strip board (12).

6. The wall surface crack repairing structure according to claim 5, wherein The inner chamber of the rectangular groove (11) is filled with a putty coating layer (15).

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