CN218324076U - Concrete crack grouting repair reinforcing structure - Google Patents
Concrete crack grouting repair reinforcing structure Download PDFInfo
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- CN218324076U CN218324076U CN202222795932.2U CN202222795932U CN218324076U CN 218324076 U CN218324076 U CN 218324076U CN 202222795932 U CN202222795932 U CN 202222795932U CN 218324076 U CN218324076 U CN 218324076U
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- concrete crack
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Abstract
The utility model belongs to the technical field of concrete crack repair technique and specifically relates to repair reinforced structure for concrete crack grout, including the excavation groove, the excavation groove replaces original crack, realizes fissured repair through grout to the excavation inslot, the excavation groove comprises arc portion and parallel portion, be provided with grasping mechanism on the arc portion, be provided with the support column on the parallel portion, the utility model discloses excavate original crack, excavate the excavation groove, then grout the excavation groove, realize repairing the reinforcement, the excavation groove comprises arc portion and parallel portion, is provided with a plurality of grasping mechanism on the arc portion, and grasping mechanism who sets up can carry out spacing to the grout from a plurality of angles, provides adhesive force to the grout, increases the connection between grout and the original concrete, prevents droing of grout; the parallel portion of setting is used for hanging the wire net for increase grouting object's wholeness, hang on the support column and be equipped with the wire net that increases the wholeness.
Description
Technical Field
The utility model relates to a concrete crack repair technical field specifically is concrete crack grout repair reinforced structure.
Background
Concrete structures are widely applied to various buildings, and the concrete structures inevitably generate cracks in engineering application due to high brittleness.
Some construction defects exist more or less in the building construction process or after construction, cracks are the most common, the existence of the cracks inevitably affects the concrete strength and durability of the foundation pile, and some cracks even cause serious leakage to affect the safety and normal use of the member, so that the defects must be repaired;
the traditional method for repairing cracks on a concrete square column is to chisel the surface layer of one side with a crack directly and daub a new protective layer again, when the crack is small, the part needing chiseling is small, the connection relation between the daub protective layer and the original concrete square column is not tight, and the concrete square column is easy to fall off. .
Therefore, concrete crack grouting repair reinforcement structures have been proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforced structure is repaired in concrete crack grout to the protective layer of paining that provides in solving above-mentioned background art is inseparable with the relation of connection between the former concrete square column, the problem that drops from the square column easily.
In order to achieve the above object, the utility model provides a following technical scheme: the concrete crack is grouted and repaired to reinforce the structure,
as an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the concrete crack grouting repair reinforcing structure comprises an excavated groove, wherein the excavated groove replaces an original crack, and the crack is repaired by grouting into the excavated groove, and comprises an arc-shaped part and a parallel part, wherein the arc-shaped part is provided with a grasping mechanism, and the parallel part is provided with a support column;
under the arrangement, the utility model excavates the original cracks, digs out the digging groove, and then grouts the digging groove to realize repair and reinforcement;
the excavating groove consists of an arc-shaped part and a parallel part, a plurality of grasping mechanisms are arranged on the arc-shaped part, and the grasping mechanisms can limit grout from a plurality of angles, provide adhesive force for the grout, increase the connection between the grout and the original concrete and prevent the grout from falling off; the parallel parts are used for hanging the steel wire mesh and increasing the integrity of grouting materials,
and a steel wire mesh for increasing integrity is hung on the supporting column.
As an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the grasping mechanism is a connecting rod, and the connecting rod is spirally and uniformly embedded into the inner side of the arc-shaped part.
Under the arrangement, when the grasping mechanism is the connecting rod, the connecting rods limit the grout at different angles, and the connecting rings are used for increasing the action area and range of the connecting rods and further increasing the effects of limiting and providing adhesive force;
as an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the connecting rod is provided with a connecting ring.
As an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the grasping mechanism is an open pore groove.
Under the arrangement, when the grasping mechanism is the perforated groove, the perforated grooves limit grout at different angles, the connecting angle and range of the concrete and the grout in front are increased, the limiting and adhesive force providing effects are increased, the perforated grooves are gradually enlarged from outside to inside, so that the grout entering the perforated groove is difficult to fall off after being solidified, and the limiting and adhesive force providing effects are further increased;
as an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the opening groove is gradually enlarged from outside to inside.
As an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the both ends of support column are provided with the screw thread, the both ends screwed connection of support column has the nut seat, through rotating the nut seat realizes compressing tightly fixedly to parallel portion inner edge.
Under the arrangement, the two ends of the support column are spirally connected with nut seats, and the nut seats are rotated to expand towards the inner edges of the parallel parts, so that the support column is connected and fixed, and a hanging foundation is provided for the steel wire mesh;
as an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the middle section of the support column is arranged in a square shape, the support column is connected with two sliding blocks in a sliding mode, one ends of the two sliding blocks are connected with inclined rods in a rotating mode through hinges, the joints of the two inclined rods are connected in a rotating mode, and the inclined rods are also provided with connecting rings.
Under the arrangement, the two inclined rods are arranged on the supporting column, the integrity between grouting materials can be further improved by the two inclined rods, the depth of the two inclined rods can be adjusted according to the actual depth of the digging groove, so that the inclined rods cross the parallel part and the arc part, and the connecting ring also has the effects of limiting position and providing adhesive force;
as an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the connecting hole has been seted up on the support column, sliding connection has the locating lever on the slider, the inboard of connecting hole can be inserted to the locating lever, be provided with the spring between locating lever and the slider inboard, the top fixedly connected with pull rod of slider.
Under the above setting, when the locating lever inserted the inboard of connecting hole, the slider was realized fixedly in the outside of support column, and the spring that sets up makes the locating lever have the power to the connecting hole motion, prevents that locating lever and connecting hole from droing, when adjusting the slider position, upwards stimulates the pull rod, can realize locating lever and connecting hole separation, then, can adjust the position of slider.
As an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: the structure further comprises a pressing plate which plays a role in temporary pressing, a grouting opening and an exhaust hole are formed in the upper side of the pressing plate, and plugs are correspondingly arranged on the grouting opening and the exhaust hole respectively.
Under the arrangement, the pressing plate is tightly attached to the excavation groove, grouting is carried out through the grouting opening when grouting is carried out, the pressing plate prevents grouting from overflowing, and the exhaust hole is used for exhausting gas;
as an alternative scheme of reinforced structure is repaired in concrete crack grout, wherein: one side of the pressing plate is fixedly connected with a rubber ring.
Under the above setting, the rubber ring plays a sealing role, and because the rubber ring has certain thickness, the pressing plate protrudes out of the original wall body, and the wall body can be leveled through polishing the subsequent excavation groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this concrete crack grout repairs reinforced structure, the excavation groove comprises arc portion and parallel portion, is provided with promptly mechanism on the arc portion, is provided with the support column on the parallel portion, under above-mentioned setting, the utility model discloses excavate original crack, excavate the excavation groove, then grout the excavation groove, realize repairing and strengthening, the excavation groove comprises arc portion and parallel portion, be provided with a plurality of promptly mechanisms on the arc portion, the promptly mechanism who sets up can carry out spacing to the grout thing from a plurality of angles, provide adhesive force to the grout thing, increase the connection between grout thing and the original concrete, prevent the dropout of grout thing; the parallel parts are used for hanging the steel wire mesh and increasing the integrity of grouting materials,
2. according to the concrete crack grouting repair reinforcing structure, when the grasping mechanism is a connecting rod, the connecting rods limit grout at different angles, and the connecting rings are arranged to increase the action area and range of the connecting rods and further increase the limiting and adhesive force providing effects;
3. according to the concrete crack grouting repair reinforcing structure, when the grasping mechanism is a perforated groove, the plurality of perforated grooves limit grout at a plurality of different angles, the connecting angle and range of the concrete and the grout in front are increased, the limiting and adhesive force providing effects are increased, the perforated grooves are gradually enlarged from outside to inside, so that the grout entering the perforated groove is difficult to fall off after being solidified, and the limiting and adhesive force providing effects are further increased;
4. according to the concrete crack grouting repair reinforcing structure, the nut seats are spirally connected to the two ends of the supporting column, and are rotated to expand towards the inner edges of the parallel parts, so that the supporting column is connected and fixed, and a hanging foundation is provided for a steel wire mesh; the two inclined rods are arranged on the supporting column, the integrity between grouting materials can be further increased by the two inclined rods, the depth of the two inclined rods can be adjusted according to the actual depth of the excavated groove, so that the inclined rods stretch across the parallel part and the arc part, and the connecting ring also has the effects of limiting and providing adhesive force; when the locating lever inserts the inboard of connecting hole, the slider realizes fixedly in the outside of support column, and the spring that sets up makes the locating lever have the power to the connecting hole motion, prevents that locating lever and connecting hole from droing, when adjustment slider position, upwards stimulates the pull rod, can realize locating lever and connecting hole separation, then, can adjust the position of slider.
5. This reinforced structure is repaired in concrete crack grout, the excavation groove is hugged closely to the clamp plate, during the grout, is in the milk by the grout mouth, and the clamp plate prevents that the grout from overflowing, and the exhaust hole is used for gaseous evacuation, under above-mentioned setting, the rubber circle plays sealed effect, and because there is certain thickness in the rubber circle, makes clamp plate protrusion in original wall body simultaneously, and follow-up excavation groove department can make level through polishing realization wall body.
Drawings
FIG. 1 is a schematic view of a conventional fracture structure;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of a top-view section mounting structure of the present invention;
fig. 4 is a schematic view of another top-view section mounting structure of the present invention;
fig. 5 is a schematic view of the installation structure of the support column of the present invention;
FIG. 6 is a schematic view of the mounting structure of the slider of the present invention;
fig. 7 is a schematic view of the installation structure at a in fig. 6 according to the present invention.
In the figure: 1. excavating a groove; 2. steel wire mesh; 3. pressing a plate; 4. a plug; 5. grouting ports; 6. a rubber ring; 7. an exhaust hole; 8. a connecting rod; 9. a connecting ring; 10. a nut seat; 11. a support pillar; 12. connecting holes; 13. a diagonal rod; 14. opening a hole groove; 15. a pull rod; 16. a spring; 17. positioning a rod; 18. a slide block.
a. A wall body; b. and (4) cracking.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution:
the concrete crack grouting repair reinforcing structure comprises an excavation groove 1, wherein the excavation groove 1 replaces an original crack b, the crack b is repaired by grouting into the excavation groove 1, the excavation groove 1 consists of an arc-shaped part 1a and a parallel part 1b, a grasping mechanism is arranged on the arc-shaped part 1a, and a support column 11 is arranged on the parallel part 1 b;
under the arrangement, the utility model excavates the original crack b, excavates the excavation groove 1, and then grouts the excavation groove 1 to realize repair and reinforcement;
the excavating groove 1 consists of an arc-shaped part 1a and a parallel part 1b, a plurality of grasping mechanisms are arranged on the arc-shaped part 1a, and the grasping mechanisms can limit grout from a plurality of angles, provide adhesive force for the grout, increase the connection between the grout and original concrete and prevent the grout from falling off; the parallel part 1b is used for hanging the steel wire mesh 2 and increasing the integrity of grouting materials,
the steel wire mesh 2 for increasing the integrity is hung on the supporting column 11.
Example 2
In this embodiment, a further improvement of embodiment 1 is shown in fig. 3, the grasping mechanism is a connecting rod 8, and the connecting rod 8 is spirally and uniformly embedded inside the arc-shaped portion 1 a.
Under the arrangement, when the grasping mechanism is the connecting rod 8, the connecting rods 8 limit the grout at different angles, and the connecting ring 9 is arranged to increase the acting area and range of the connecting rods 8 and further increase the limiting and adhesive force providing effects;
specifically, the connecting rod 8 is provided with a connecting ring 9.
Example 3
The present embodiment is a further improvement of embodiment 1, please refer to fig. 4, where the grasping mechanism is an open pore groove 14, and under the above setting, when the grasping mechanism is the open pore groove 14, the open pore grooves 14 limit grout at a plurality of different angles, so as to increase the connection angle and range between the concrete and the grout in front, increase the effect of limiting and providing adhesion, and the open pore groove 14 gradually increases from outside to inside, so that the grout entering the open pore groove 14 is hard to fall off after solidification, and further increase the effect of limiting and providing adhesion;
specifically, the opening groove 14 is gradually enlarged from the outside to the inside.
Example 4
This embodiment is a further improvement of embodiment 1, please refer to fig. 4, 6 and 7,
both ends of the support column 11 are provided with threads, both ends of the support column 11 are spirally connected with nut seats 10, and the inner edges of the parallel portions 1b are pressed and fixed by rotating the nut seats 10.
Under the arrangement, the two ends of the supporting column 11 are spirally connected with the nut seats 10, and the nut seats 10 are rotated to expand the nut seats 10 towards the inner edges of the parallel parts 1b, so that the supporting column 11 is connected and fixed, and a hanging foundation is provided for the steel wire mesh 2;
specifically, the cross section of the middle part of the supporting column 11 is square, two sliding blocks 18 are slidably connected to the supporting column 11, one ends of the two sliding blocks 18 are rotatably connected with inclined rods 13 through hinges, the connection part of the two inclined rods 13 is rotatably connected, and the inclined rods 13 are also provided with connecting rings 9.
Under the arrangement, the two inclined rods 13 are arranged on the supporting column 11, the integrity between grouted objects can be further increased by the two inclined rods 13, the depth of the two inclined rods 13 can be adjusted according to the actual depth of the excavation groove 1, so that the inclined rods 13 cross the parallel part 1b and the arc-shaped part 1a, and the connecting ring 9 also has the effects of limiting position and providing adhesive force;
specifically, the support post 11 is provided with a connecting hole 12, the slider 18 is slidably connected with a positioning rod 17, the positioning rod 17 can be inserted into the connecting hole 12, a spring 16 is arranged between the positioning rod 17 and the inside of the slider 18, and a pull rod 15 is fixedly connected to the top end of the slider 18.
Under the above arrangement, when the positioning rod 17 is inserted into the connecting hole 12, the slider 18 is fixed on the outer side of the support post 11, the spring 16 is provided to make the positioning rod 17 have a force to move toward the connecting hole 12, so as to prevent the positioning rod 17 from falling off from the connecting hole 12, and when the position of the slider 18 is adjusted, the pull rod 15 is pulled upward, so that the positioning rod 17 can be separated from the connecting hole 12, and then the position of the slider 18 can be adjusted.
Example 5
In this embodiment, a further improvement of embodiment 1 is shown, referring to fig. 2, the structure further includes a pressing plate 3 playing a role of temporary pressing, a grouting port 5 and an exhaust hole 7 are arranged on the upper side of the pressing plate 3, and the grouting port 5 and the exhaust hole 7 are respectively and correspondingly provided with a plug 4.
Under the arrangement, the pressing plate 3 is tightly attached to the excavation groove 1, grouting is carried out through the grouting opening 5 during grouting, the pressing plate 3 prevents grouting from overflowing, and the exhaust hole 7 is used for gas evacuation;
specifically, one side of the pressing plate 3 is fixedly connected with a rubber ring 6.
Under the above setting, rubber circle 6 plays sealed effect, and because rubber circle 6 has certain thickness, makes clamp plate 3 protrusion in original wall body 1 simultaneously, and follow-up excavation 1 department can realize wall body 1 through polishing and make level.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Concrete crack grout repair reinforced structure, including excavation tank (1), its characterized in that: the method is characterized in that the original cracks (b) are replaced by the excavated groove (1), the cracks (b) are repaired by grouting into the excavated groove (1), the excavated groove (1) consists of an arc-shaped part (1 a) and a parallel part (1 b), a grasping mechanism is arranged on the arc-shaped part (1 a), and a support column (11) is arranged on the parallel part (1 b);
and a steel wire mesh (2) for increasing the integrity is hung on the supporting column (11).
2. The concrete crack grouting and repairing reinforcement structure according to claim 1, wherein: the grasping mechanism is a connecting rod (8), and the connecting rod (8) is spirally and uniformly embedded in the inner side of the arc-shaped part (1 a).
3. The concrete crack grouting reinforcement structure of claim 2, wherein: the connecting rod (8) is provided with a connecting ring (9).
4. The concrete crack grouting reinforcement structure of claim 1, wherein: the gripping means is an apertured slot (14).
5. The concrete crack grouting reinforcement structure of claim 4, wherein: the opening groove (14) is gradually enlarged from outside to inside.
6. The concrete crack grouting reinforcement structure according to any one of claims 1 to 5, wherein: the two ends of the supporting column (11) are provided with threads, the two ends of the supporting column (11) are in threaded connection with nut seats (10), and the inner edges of the parallel portions (1 b) are compressed and fixed by rotating the nut seats (10).
7. The concrete crack grouting reinforcement structure of claim 6, wherein: the intermediate position cross-section of support column (11) is square setting, sliding connection has two sliders (18), two on support column (11) the one end of slider (18) all is connected with inclined rod (13) through the hinge rotation, and the junction of two inclined rods (13) rotates the connection, inclined rod (13) are gone up and are provided with go-between (9) equally.
8. The concrete crack grouting repair reinforcement structure of claim 7, wherein: connecting hole (12) have been seted up on support column (11), sliding connection has locating lever (17) on slider (18), the inboard of connecting hole (12) can be inserted in locating lever (17), be provided with spring (16) between locating lever (17) and slider (18) inboard, the top fixedly connected with pull rod (15) of slider (18).
9. The concrete crack grouting reinforcement structure according to any one of claims 1 to 5, wherein: the structure further comprises a pressing plate (3) which plays a role in temporary pressing, a grouting opening (5) and an exhaust hole (7) are formed in the upper side of the pressing plate (3), and the grouting opening (5) and the exhaust hole (7) are correspondingly provided with plugs (4) respectively.
10. The concrete crack grouting reinforcement structure of claim 9, wherein: one side of the pressing plate (3) is fixedly connected with a rubber ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222795932.2U CN218324076U (en) | 2022-10-24 | 2022-10-24 | Concrete crack grouting repair reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222795932.2U CN218324076U (en) | 2022-10-24 | 2022-10-24 | Concrete crack grouting repair reinforcing structure |
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| Publication Number | Publication Date |
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| CN218324076U true CN218324076U (en) | 2023-01-17 |
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| CN202222795932.2U Active CN218324076U (en) | 2022-10-24 | 2022-10-24 | Concrete crack grouting repair reinforcing structure |
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| CN (1) | CN218324076U (en) |
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- 2022-10-24 CN CN202222795932.2U patent/CN218324076U/en active Active
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