Raw soil wall door and window hole top reinforcing structure

Abstract

The utility model provides an immature soil wall door and window opening top reinforcing structure, which relates to the technical field of building construction and comprises a wall, a door opening arranged at the bottom of the wall, a window opening arranged on one side of the wall, cross beams respectively arranged at the tops of the door opening and the window opening, a wingceltis bar arranged at the top of the wall, and upright posts fixedly mounted at the bottoms of two ends of the wingceltis bar. A plurality of steel plate strips are respectively arranged at the bottoms of the door opening and window opening cross beams of the wall body and the corresponding parts of the tops of wingceltis strips, and the upper and lower steel plate strips are connected through bolts. By adjusting the nuts at the tops of the purlins, certain pre-tightening force is formed between the door and window cross beams and the purlins at the tops, so that loads above a door opening and a window opening are transmitted to the purlins through the bolts, the purlins transmit the loads to the stand columns, the stand columns transmit the loads to the ground, the loads on the upper portion of the door and window opening are reduced, stress concentration of the door and window opening is reduced, and the service life of the door and window opening is prolonged. Therefore, cracks on the top or corners of the door and window hole are avoided or reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a top reinforcement structure for door and window holes in a raw earth wall. Background Art

[0002] Raw earth wall is a wall structure whose building material is earth. It is usually made up of thick layers of soil. After proper treatment and consolidation, it has a certain strength and stability. Raw earth wall has some advantages, such as easy use, environmental friendliness and low cost. In some construction projects, raw earth wall can also be used as temporary structure or short-term project.

[0003] However, the tensile strength and seismic resistance of raw earth walls are relatively poor. In the prior art, when opening door openings or window openings in raw earth walls, cracks are often formed on the tops or corners of the door openings or window openings due to the discontinuity of the wall. This is caused by factors such as upper loads and foundation settlement, affecting the safety and aesthetics of the house. Therefore, a structural reinforcement method is needed. Utility Model Content

[0004] The utility model mainly provides a raw earth wall door and window hole top reinforcement structure, thereby reducing the stress concentration on the door and window hole tops, avoiding or reducing the problem of cracks on the door and window hole tops or corners.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw earth wall door and window opening top reinforcement structure, comprising: a wall, a door opening is opened at the bottom of the wall, a door beam is arranged at the top of the door opening, a steel strip is arranged at the top of the wall, columns are fixedly installed at the bottom of both ends of the steel strip, a plurality of first steel strips are arranged on the top of the steel strip (the number of steel strips is determined by the width of the door opening and the upper load), a plurality of second steel strips are arranged at the bottom of the door beam, and the plurality of first steel strips and second steel strips are connected by bolts, and the bolts are composed of a first screw rod and a first nut.

[0006] A window hole is opened on one side of the outer wall of the wall, and a plurality of third steel strips are arranged on the top of the window hole (the number of the steel strips is determined by the width of the window hole and the upper load), and a plurality of fourth steel strips are arranged on the top of the steel strips. Bolts are used to connect the ends of the plurality of third steel strips and the fourth steel strips, and the bolts are composed of a second screw rod and a second nut.

[0007] Bases are fixedly mounted at the bottoms of the two columns, and the two bases are equal in shape and size.

[0008] Each of the first screw rods penetrates the interior of the wall, and each of the first screw rods penetrates the door beam.

[0009] Each of the second screw rods penetrates the interior of the wall, and each of the second screw rods penetrates the window beam.

[0010] The length of each of the first screws is equal, and the length of each of the second screws is equal.

[0011] Preferably, the bottoms of the two bases are on the same horizontal line as the bottom of the wall.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, a plurality of second steel strips are arranged at the bottom of the door crossbeam, a first screw rod passes through both sides of the door crossbeam and the second steel strips, and is fixed by a first nut, and the upper part of the first screw rod is fixed to the strip at the top of the wall by the first steel strip and the first nut. Similarly, a plurality of third steel strips are arranged at the bottom of the window crossbeam, a second screw rod passes through both sides of the window crossbeam and the fourth steel strips, and is fixed by a second nut, and the upper part of the second screw rod is fixed to the strip at the top of the wall by the third steel strip and the third nut. By adjusting the top nut, the door and window crossbeams are connected to the top strips and have a certain pre-tightening force, so that the load above the door opening and window opening is transmitted to the strips through the first and second screw rods respectively, the strips transmit the load to the columns, and the columns transmit the load to the ground, thereby reducing the load on the upper part of the door and window openings, thereby reducing the stress concentration of the door and window openings, and avoiding or reducing the occurrence of cracks on the tops or corners of the door and window openings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a main view of the structural stereogram of the top reinforcement structure of the door and window openings of the raw earth wall;

[0015] Figure 2 The utility model provides a structural stereogram of a side view of a top reinforcement structure of a raw earth wall door and window opening;

[0016] Figure 3 The utility model provides a structural stereogram of the top side of a reinforcement component in a top reinforcement structure of a raw earth wall door and window opening;

[0017] Figure 4 The utility model provides a structural stereogram of the bottom side of a reinforcement component in a top reinforcement structure of a raw earth wall door and window opening.

[0018] Legend: 1. Wall; 2. Door opening; 3. Door beam; 4. Slat; 5. Pillar; 6. First steel strip; 7. Second steel strip; 8. First screw; 9. First nut; 10. Window opening; 11. Window beam; 12. Third steel strip; 13. Fourth steel strip; 14. Second screw; 15. Second nut; 16. Base. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a top reinforcement structure of a raw earth wall door and window openings, comprising: a wall 1, a door opening 2 is opened at the bottom of the wall 1, a door crossbeam 3 is arranged on the top of the door opening 2, a slat 4 is arranged on the top of the wall 1, two columns 5 are fixedly installed at the bottom of both ends of the slat 4, a plurality of first steel strips 6 are arranged on the top of the slat 4 (the number of steel strips is determined by the width of the door opening and the upper load), a plurality of second steel strips 7 are arranged on the bottom of the door crossbeam 3, and the plurality of first steel strips 6 and second steel strips 7 are connected by bolts, and the bolts are composed of a first screw rod 8 and a first nut 9.

[0022] like Figure 1-Figure 4 As shown, a window opening 10 is opened on one side of the outer wall of the wall 1, and a plurality of third steel strips 12 are arranged on the top of the window opening 10 (the number of the steel strips is determined by the width of the window opening and the upper load), and a plurality of fourth steel strips 13 are arranged on the top of the steel bar 4. The plurality of third steel strips 12 and the fourth steel strips 13 are connected by bolts, and the bolts are composed of a first screw rod 14 and a first nut 15.

[0023] like Figure 1 and Figure 2 As shown, bases 16 are fixedly mounted on the bottoms of the two columns 5 , and the two bases 16 are equal in shape and size so that the bases 16 can support the columns 5 .

[0024] like Figure 2 As shown, each first rod 8 penetrates the interior of the wall 1, and each first screw rod 8 penetrates the door beam 3, so that the door beam 3 is fixed and a pre-tightening force is applied under the action of the bolt.

[0025] like Figure 2 As shown, each second screw rod 14 penetrates the interior of the wall 1, and each second screw rod 14 penetrates the window cross beam 11, so as to facilitate fixing and applying pre-tightening force to the window cross beam 11 under the action of the bolt.

[0026] As 1 and Figure 2As shown, the bottoms of the two bases 16 are on the same horizontal line as the bottom of the wall 1 , so that the firmness of the column 5 can be enhanced under the action of the bases 16 .

[0027] like Figure 2-Figure 4 As shown, the length of each first screw rod 8 is equal, and the length of each second screw rod 14 is equal, so that the firmness of the door opening 2 and the window opening 10 can be increased under the action of the first screw rod 8 and the second screw rod 14 .

[0028] The use method and working principle of the device are as follows: a plurality of first steel strips 6 are arranged on the top of the crossbar 4 (the number of the steel strips is determined by the width of the door opening and the upper load), and a corresponding number of second steel strips 7 are arranged at the bottom of the door beam 3, and the length of the first steel strip 6 is equal to the length of the second steel strip 7, and the length of the second steel strip 7 is equal to the width of the door beam 3. At this time, the first screw 8 is passed through the second steel strip 7 and the door beam 3, and fixed by the first nut 9. The upper part of the first screw 8 passes through the wall 1 and the first steel strip 6 and is fixed to the crossbar 4 at the top of the wall 1 by the first nut 9. By adjusting The first nut 9 on the top is tightened to connect the door cross beam 3 with the top strip 4 and apply a certain pre-tightening force, so that the load above the door opening 2 will be transmitted to the strip 4 through the first screw 8, the strip 4 will transmit the load to the column 5, and the column will transmit the load to the ground, thereby reducing the load on the upper part of the door opening 2, thereby reducing the stress concentration on the upper part of the door opening 2 and avoiding the occurrence of cracks. The reinforcement structure method of the window opening 10 is the same as the reinforcement structure method of the door opening 2, which is fixed by the third steel strip 12, the fourth steel strip 13, the second screw 14 and the second nut 15. In summary, the problems raised in the above background are solved.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A reinforcement structure for the top of door and window holes in a raw earth wall, characterized in that: include: A wall (1), wherein a door opening (2) is provided at the bottom of the wall (1), a door crossbeam (3) is provided at the top of the door opening (2), a steel bar (4) is provided at the top of the wall (1), columns (5) are fixedly installed at the bottom of both ends of the steel bar (4), a plurality of first steel strips (6) are provided at the top of the steel bar (4), a plurality of second steel strips (7) are provided at the bottom of the door crossbeam (3), and the plurality of first steel strips (6) and second steel strips (7) are connected by bolts, and the bolts are composed of a first screw rod (8) and a first nut (9).

2. The top reinforcement structure of a raw earth wall door and window hole according to claim 1, characterized in that: A window hole (10) is provided on one side of the outer wall of the wall body (1), a plurality of third steel strips (12) are arranged on the top of the window hole (10), a plurality of fourth steel strips (13) are arranged on the top of the railing (4), and the plurality of third steel strips (12) and the three fourth steel strips (13) are connected by bolts, and the bolts are composed of a second screw rod (14) and a second nut (15).

3. The top reinforcement structure of a raw earth wall door and window hole according to claim 2, characterized in that: A base (16) is fixedly mounted on the bottom of the two upright posts (5), and the two bases (16) are equal in shape and size.

4. The top reinforcement structure of door and window holes in a raw earth wall according to claim 3, characterized in that: Each of the first screw rods (8) penetrates the interior of the wall (1), and each of the first screw rods (8) penetrates the door cross beam (3).

5. The top reinforcement structure of door and window holes in a raw earth wall according to claim 4, characterized in that: Each of the second screw rods (14) penetrates the interior of the wall (1), and each of the second screw rods (14) penetrates the window cross beam (11).

6. The top reinforcement structure of door and window holes in raw earth walls according to claim 5, characterized in that: The length of each of the first screws (8) is equal, and the length of each of the second screws (14) is equal.

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