CN214575118U - Door lintel reinforcing structure - Google Patents
Door lintel reinforcing structure Download PDFInfo
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- CN214575118U CN214575118U CN202120722961.9U CN202120722961U CN214575118U CN 214575118 U CN214575118 U CN 214575118U CN 202120722961 U CN202120722961 U CN 202120722961U CN 214575118 U CN214575118 U CN 214575118U
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- lintel
- mounting groove
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Abstract
The utility model discloses a door lintel reinforced structure, which comprises a newly built brick wall, a preset concrete lintel and an inclined brick layer; the newly-built brick wall is arranged on the other side of the door opening, and the upper end of the newly-built brick wall is provided with a second mounting groove corresponding to the first mounting groove; two ends of the preset concrete lintel are respectively arranged in the first mounting groove and the second mounting groove, and an inclined brick slot is formed between the upper end surface of the preset concrete lintel and the upper inner wall of the door opening; the inclined brick layer is built in the inclined brick slotted hole. The utility model discloses a door lintel reinforced structure, easy and simple to handle, the construction degree of difficulty is little, with low costs, inlay through will presetting the concrete lintel and locate in the door opening, through will presetting concrete lintel both ends and stretch into in the new bricklaying wall and adopt the sloping brick layer to build by laying bricks or stones in the sloping brick slotted hole, the at utmost guaranteed to preset the wall body formation of concrete and original door opening both sides wholly, solved the problem that the shutoff position between the wall connection position of presetting concrete lintel and original door opening both sides is easy to split.
Description
Technical Field
The utility model relates to a building decoration field especially relates to a door lintel reinforcing structure.
Background
At present, along with the improvement of living standard of people, people also begin to reform transform slowly in the house, as shown in fig. 1, people adopt flitch lintel or triangle iron lintel as the door lintel material under the condition of reforming a door lintel 2 ', in the work progress, constructor inlays the flitch lintel or triangle iron lintel in an installation door opening 1' at first, and the gap of the junction of the door lintel 2 'and the installation door opening 1' is sealed by using finished putty of an inner wall.
As shown in fig. 1, when the batten is used as the door lintel 2 ' for a long time, the batten is prone to cracking at the joint of the door lintel 2 ' and the installation door opening 1 ' due to damp or insufficient bearing capacity, and the door in the installation door opening 1 ' is also prone to being influenced by sinking and deformation of the door lintel 2 ', so that the door cannot be normally opened; in addition, the constructor uses the triangular iron as the door lintel 2 ', although the defect of insufficient bearing capacity of the batten can be overcome to a certain extent, the problem that the batten is easy to rust due to moisture exists inevitably, and when the wide installation door opening 1' is constructed, the bearing capacity of the triangular iron is insufficient to support the wall body at the upper part of the door lintel 2 ', and meanwhile, the door lintel 2' cannot be connected and fixed with the sliding rail of the sliding door, so that the installation and use of the sliding door of a customer are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in view of the above-mentioned deficiencies in the prior art, a door lintel reinforcement structure is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a door lintel reinforced structure installs on taking waiting of door opening to reform transform the wall body, first mounting groove has been seted up on a lateral wall of door opening, include:
the newly-built brick wall is arranged on the other side of the door opening, and the upper end of the newly-built brick wall is provided with a second mounting groove corresponding to the first mounting groove;
the two ends of the preset concrete lintel are correspondingly arranged in the first mounting groove and the second mounting groove, and an inclined brick slot is formed between the upper end surface of the preset concrete lintel and the upper inner wall of the door opening;
and the inclined brick layer is built in the inclined brick slot.
Further, in the door lintel reinforcing structure, a third mounting groove corresponding to the first mounting groove is formed in the other side wall of the door opening, so that two ends of the preset concrete lintel are respectively mounted in the first mounting groove and the third mounting groove.
Further, in the door lintel reinforcing structure, the depth of the two ends of the preset concrete lintel correspondingly embedded into the first mounting groove and the depth of the second mounting groove are both greater than or equal to 200 mm.
Further, in the door lintel reinforced structure, the preset concrete lintel includes:
the concrete body is provided with a plurality of reinforcing holes along the extending direction;
the connecting piece is arranged at the near end of the concrete body, the middle part of the connecting piece is provided with a material injection groove, and the bottom of the connecting piece is provided with a first limiting groove communicated with the material injection groove;
and the upper end of the limiting part is arranged in the first limiting groove, and the lower end of the limiting part is arranged below the first limiting groove and is matched with a second limiting groove formed in the second mounting groove.
Further, in the door lintel reinforced structure, the preset concrete lintel further comprises:
and the connecting groove is arranged at the far end of the concrete body and used for fixing the far end of the preset concrete lintel into the first mounting groove.
Further, in the door lintel reinforcing structure, the structure further includes:
and the reserved convex block is arranged in the first mounting groove, is matched with the connecting groove and is used for fixedly arranging the preset concrete lintel in the first mounting groove.
Further, in the door lintel reinforcing structure, the structure further includes:
and the tie bar is arranged in the reinforcing hole and used for reinforcing the strength of the preset concrete lintel.
Further, in the door lintel reinforcing structure, the diameter of the longitudinal section of the tie bar is smaller than that of the longitudinal section of the material injection groove.
Further, in the door lintel reinforcing structure, the inclined brick layer is formed by sequentially combining a plurality of inclined bricks.
Further, in the door lintel reinforced structure, the preset concrete lintel is a reinforced concrete cast beam.
The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:
(1) the utility model discloses a door lintel reinforced structure, through presetting concrete lintel and installing between door opening lateral wall and the new bricklaying wall, and build by laying bricks or stones the sloping brick layer in its up end and the sloping brick slotted hole that the lateral wall formed on the door opening, solved current flitch lintel easily wet, rust bearing capacity not enough and triangle iron lintel rusts, the deformation of easily sinking and can't be fixed when meeting wide door opening and moving the door upper rail, also avoided the easy phenomenon of splitting of door lintel and wall connection department;
(2) the connecting piece and the connecting groove are arranged on the preset concrete lintel, so that the self-preset concrete lintel can be more firmly installed above the door opening, and the preset concrete lintel and the wall above the door opening form a whole;
(3) the tie bars are arranged in the concrete body reinforcing holes, so that the strength of the preset concrete lintel is further enhanced, and the phenomenon that the precast concrete lintel sinks due to insufficient bearing capacity is avoided;
(4) this use neotype door lintel reinforced structure, easy and simple to handle, the construction degree of difficulty is little, with low costs, through will predetermine concrete lintel both ends stretch into in the new bricklaying wall and adopt the sloping brick layer to build by laying bricks or stones in the sloping brick slotted hole, guaranteed to the utmost that the wall body of presetting concrete and original door opening both sides forms wholly, solved the problem that the shutoff position between the wall connection position of presetting concrete lintel and original door opening both sides is easy to split.
Drawings
FIG. 1 is a side view of a prior art door lintel reinforcement structure;
fig. 2 is a side view of a door lintel reinforcing structure of the present invention;
fig. 3 is a schematic structural view of a door lintel reinforcement structure in which a concrete lintel is preset;
fig. 4 is a front view of an assembled concrete lintel in a door lintel reinforcing structure of the present invention;
fig. 5 is a bottom view of an assembled concrete lintel in a door lintel reinforcing structure of the present invention;
fig. 6 is a cross-sectional view of an assembled concrete lintel in a door lintel reinforcing structure of the present invention;
fig. 7 is a schematic structural view of a door opening in a door lintel reinforcing structure according to the present invention;
wherein the reference symbols are:
1', installing a door opening; 2', a door lintel;
1. a door opening; 2. a wall body to be reconstructed; 3. a first mounting groove; 4. building a new brick wall; 5. a second mounting groove; 6. presetting a concrete lintel; 7. inclined brick slotted holes; 8. a sloping brick layer; 9. a concrete body; 10. a reinforcement hole; 11. a connecting member; 12. a material injection groove; 13. a limiting member; 14. connecting grooves; 15. reserving a bump; 16. a second limit groove; 17. stretching the ribs; 18. a first limit groove.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships 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 and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The utility model provides a door lintel reinforced structure, as shown in figure 2, it is installed on taking the waiting of door opening 1 to reform transform wall body 2, has seted up first mounting groove 3 on a lateral wall of door opening 1.
Wherein, the first mounting groove 3 is arranged at the upper end of the door opening 1, and the upper side wall thereof has a certain distance with the upper side wall of the door opening 1.
The door lintel reinforced structure comprises a newly-built brick wall 4, a preset concrete lintel 6 and an inclined brick layer 8.
The newly-built brick wall 4 is arranged at the other side of the door opening 1, and the upper end of the newly-built brick wall is provided with a second mounting groove 5 corresponding to the first mounting groove 3 and used for supporting and mounting a preset concrete lintel 6; two ends of the preset concrete lintel 6 are correspondingly arranged in the first mounting groove 3 and the second mounting groove 5, and an inclined brick slot 7 is formed between the upper end surface of the preset concrete lintel and the upper inner wall of the door opening 1; the inclined brick layer 8 is built in the inclined brick slotted hole 7.
The inclined brick layer 8 is arranged in the inclined brick slotted hole 7 and used for changing the stress state of the preset concrete lintel 6 and preventing the preset concrete lintel 6 from cracking due to overlarge bearing pressure.
The inclined brick layer 8 is formed by sequentially combining a plurality of inclined bricks, and concrete is filled in a gap at the bottom of the inclined brick layer so as to keep the bottom of the inclined brick layer flat.
Preferably, the width of the inclined brick layer 8 is the same as that of the preset concrete lintel 6.
In some of these embodiments, the pre-placed concrete lintel 6 may be cast from a reinforced concrete cast beam.
In some embodiments, the other side wall of the door opening 1 is provided with a third mounting groove corresponding to the first mounting groove 3, so that two ends of the pre-placed concrete lintel 6 are respectively mounted in the first mounting groove 3 and the third mounting groove.
For example, in the case where there is no newly built brick wall 4 in the door opening 1, both ends of the pre-placed concrete lintel 6 are installed in the first installation groove 3 and the third installation groove, respectively.
In some embodiments, one end of the door opening 1 is disposed in the first installation groove 3, and the other end thereof can be disposed in the third installation groove through the second installation groove 5, so that the pre-placed concrete lintel 6 is integrated with the door opening 1 and the newly-built brickwork 4.
In some embodiments, the depth of the two ends of the preset concrete lintel 6 embedded into the first mounting groove 3 and the second mounting groove 5 is greater than or equal to 200mm, so as to prevent the preset concrete lintel 6 from sinking or falling due to a small stressed area.
In some embodiments, as shown in fig. 4 to 5, the pre-set concrete lintel 6 comprises a concrete body 9, a connecting member 11, a limiting member 13 and a connecting groove 14.
The concrete body 9 is provided with a reinforcing hole 10 along the extending direction thereof and is used as a door lintel transversely arranged above the door opening 1; the connecting piece 11 is arranged at the near end of the concrete body 9, the middle part of the connecting piece is provided with a material injection groove 12, the bottom of the connecting piece is provided with a first limiting groove 18 communicated with the material injection groove 12, and the connecting piece is used for being installed in the second installation groove 5 so as to enhance the installation firmness of the concrete body 9; the upper end of the limiting member 13 is disposed in the first limiting groove 18, and the lower end thereof is disposed below the first limiting groove 18, and is disposed in cooperation with the second limiting groove 16 formed in the second mounting groove 5, so as to fix the concrete body 9 in the second mounting groove 5.
Wherein the concrete body 9 may be composed of a reinforced concrete cast beam.
The cross section of the connecting piece 11 is square, and the connecting piece is fixedly connected with the near end of the concrete body 9 and is used for being installed in the second installation groove 5 so as to fixedly install the preset concrete lintel 6 in the second installation groove 5, for example, the connecting piece 11 and the near end of the concrete body 9 are integrally formed or are fixedly connected with the near end of the concrete body 9 through a plurality of screw rods.
Preferably, the connecting member 11 is integrally formed with the concrete body 9.
As shown in fig. 6 to 7, the limiting member 13 can move up and down in the first limiting groove 18, and under the condition that the limiting member 13 moves down, the limiting member 13 is located at a position below the first limiting groove 18, so that the limiting member 13 enters the second limiting groove 16 formed at the lower portion of the second mounting groove 5, so that the proximal end of the precast concrete lintel 6 can be fixedly disposed in the second mounting groove 5, and the precast concrete lintel 6 is prevented from loosening.
Specifically, in the case that the installer installs the connecting member 11 in the second installation groove 5, the installer fills the concrete in the injection groove 12, so that the limiting member 13 moves downward to enter the second limiting groove 16, so as to fixedly install the pre-arranged concrete lintel 6 in the second installation groove 5, and prevent the pre-arranged concrete lintel 6 from loosening.
In some embodiments, as shown in fig. 6, the longitudinal section of the first limiting groove 18 may be T-shaped, and the longitudinal section of the limiting member 13 is also T-shaped, so as to avoid the limiting member 13 from sliding out of the first limiting groove 18, which is inconvenient to install, and the longitudinal section of the first limiting groove 18 is the same as the longitudinal section of the limiting member 13.
In some of these embodiments, the retaining member 13 may be made of reinforced concrete or may be made of concrete only.
In some embodiments, as shown in fig. 5, the distal end of the concrete body 9 is provided with a connecting groove 14 for installing and fixing the concrete body 9 in the first installation groove 3.
The connecting groove 14 is used for being arranged in the first mounting groove 3 so as to fixedly arrange the preset concrete lintel 6 in the first mounting groove 3, and concrete is used for filling the connecting groove 14, so that the far end of the preset concrete lintel 6 is integrated with a wall body, and the preset concrete lintel 6 is prevented from loosening under the condition that the preset concrete lintel 6 is arranged in the first mounting groove 3.
In some of these embodiments, the door lintel reinforcement structure further comprises a reserved projection 15, as shown in fig. 7.
The reserved convex block 15 is arranged in the first installation groove 3 and is matched with the connecting groove 14 for arranging the preset concrete lintel 6 in the first installation groove 3.
In some embodiments, a gap between the reserved protruding block 15 and the connecting groove 14 may be filled with dry concrete, so that the reserved protruding block 15 and the connecting groove 14 can be fixedly connected, and loosening of the preset concrete lintel 6 is avoided.
In some embodiments, in order to enhance the strength of the pre-arranged concrete lintel 6 and prevent the pre-arranged concrete lintel 6 from bending or sinking downwards, as shown in fig. 3, the door lintel reinforcing structure further comprises a tie bar 17, and the tie bar 17 is embedded in the reinforcing hole 10.
In some of the embodiments, in the case that the tie bar 17 passes through the material injection groove 12, the diameter of the longitudinal section of the tie bar 17 is smaller than that of the longitudinal section of the material injection groove 12, so that the tie bar 17 is prevented from blocking the material injection groove 12.
Preferably, the construction personnel firstly insert the tie bar 17 into the reinforcing hole 10 and then fill the concrete in the material injection groove 12.
The prefabricated concrete lintel 6 is used for replacing the existing batten lintel and the triangular iron lintel, so that the prefabricated concrete lintel 6 and the wall bodies on two sides of the door opening 1 are ensured to be integrated to the greatest extent, cracking between the wall bodies and the door lintel is avoided, and the problems that the door lintel sinks and is deformed due to the fact that the batten lintel is easy to damp and rust and the bearing capacity is insufficient, and the door cannot be normally opened and cannot be provided with a sliding door are effectively solved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a door lintel reinforced structure, installs on taking treating of door opening (1) to reform transform wall body (2), first mounting groove (3) have been seted up on the lateral wall of door opening (1), its characterized in that includes:
the newly-built brick wall (4) is arranged on the other side of the door opening (1), and the upper end of the newly-built brick wall (4) is provided with a second mounting groove (5) corresponding to the first mounting groove (3);
the prefabricated concrete lintel (6) is characterized in that two ends of the prefabricated concrete lintel (6) are correspondingly arranged in the first mounting groove (3) and the second mounting groove (5), and an inclined brick slot hole (7) is formed between the upper end surface of the prefabricated concrete lintel and the upper inner wall of the door opening (1);
the inclined brick layer (8), the inclined brick layer (8) is built in the inclined brick slotted hole (7).
2. The door lintel reinforcing structure according to claim 1, wherein a third mounting groove corresponding to the first mounting groove (3) is formed on the other side wall of the door opening (1) so as to mount two ends of the pre-placed concrete lintel (6) in the first mounting groove (3) and the third mounting groove respectively.
3. The door lintel reinforcing structure according to claim 1, wherein the depth of the preset concrete lintel (6) embedded into the first mounting groove (3) and the depth of the second mounting groove (5) are both greater than or equal to 200 mm.
4. A door lintel reinforcement structure according to claim 1, characterized in that the pre-placed concrete lintel (6) comprises:
the concrete body (9), the said concrete body (9) has several enhancement holes (10) along its extending direction;
the connecting piece (11) is arranged at the near end of the concrete body (9), the middle part of the connecting piece (11) is provided with a material injection groove (12), and the bottom of the connecting piece is provided with a first limiting groove (18) communicated with the material injection groove (12);
the upper end of the limiting part (13) is arranged in the first limiting groove (18), and the lower end of the limiting part (13) is arranged below the first limiting groove (18) and is matched with a second limiting groove (16) formed in the second mounting groove (5).
5. The door lintel reinforcement structure according to claim 4, wherein the pre-placed concrete lintel (6) further comprises:
the connecting groove (14) is arranged at the far end of the concrete body (9) and used for fixing the far end of the preset concrete lintel (6) into the first mounting groove (3).
6. The door lintel reinforcing structure as recited in claim 5, further comprising:
and the reserved convex block (15) is arranged in the first mounting groove (3), is matched with the connecting groove (14) and is used for fixedly arranging the preset concrete lintel (6) in the first mounting groove (3).
7. The door lintel reinforcing structure as recited in claim 4, further comprising:
the tie bars (17) are arranged in the reinforcing holes (10) and used for reinforcing the strength of the preset concrete lintel (6).
8. A door lintel reinforcing structure according to claim 7, characterized in that the diameter of the longitudinal section of the lacing wire (17) is smaller than the diameter of the longitudinal section of the injection chute (12).
9. A door lintel reinforcing structure according to claim 1, characterized in that the slanted brick layer (8) is composed of several slanted bricks in sequence.
10. A door lintel reinforcing structure according to claim 1, characterized in that the pre-placed concrete lintel (6) is a reinforced concrete cast beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722961.9U CN214575118U (en) | 2021-04-09 | 2021-04-09 | Door lintel reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722961.9U CN214575118U (en) | 2021-04-09 | 2021-04-09 | Door lintel reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214575118U true CN214575118U (en) | 2021-11-02 |
Family
ID=78358087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722961.9U Active CN214575118U (en) | 2021-04-09 | 2021-04-09 | Door lintel reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214575118U (en) |
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2021
- 2021-04-09 CN CN202120722961.9U patent/CN214575118U/en active Active
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