CN211473496U - Reinforced structure of brick-concrete structure house - Google Patents

Abstract

The utility model relates to a reinforced structure of a brick-concrete structure house, which comprises reinforcing mesh arranged at two sides of a house wall body and a protection plate arranged at one side of the reinforcing mesh, which is far away from the house wall body; the protection plate comprises a rectangular frame and a base; the rectangular frame is abutted with the reinforcing mesh; rectangular frames on two sides of the house wall are fixed through wall-penetrating bolts; the base is arranged at the bottom of the rectangular frame and is fixedly connected with the ground; one side of the protection plate, which is far away from the wall body, is provided with a supporting piece used for fixing the protection plate and the reinforcing mesh. The utility model discloses have the anti-seismic performance who improves brick-concrete structure house, prevent the effect of brick-concrete structure house wall body fracture.

Description

Reinforcement structure of brick-concrete structure house

technical field

The utility model relates to the technical field of house reinforcement technology, in particular to a reinforcement structure of a brick-concrete structure house.

Background technique

At present, due to the characteristics of convenient material selection, simple construction, short construction period and low cost, brick-concrete buildings have been the most widely used architectural structure in my country's current buildings for many years, among which about 90% of civil residential buildings are used. above. The brick-concrete structure is mostly built with clay bricks and mixed mortar, and a certain overall connectivity effect is achieved through the bite of the inner and outer brick walls.

However, the basic materials and connection methods of the brick-concrete structure determine its brittleness. Therefore, the brick-concrete structure generally has small deformation capacity, poor seismic performance, relatively low tensile, shear and flexural strengths, and large self-weight. The disadvantage is that once a strong earthquake occurs, the earthquake damage is often more serious. In addition, due to the insufficient ductility of the brick-concrete masonry structure, brittle failure is easy to occur under the action of horizontal seismic force, which endangers people's life and property safety. A large number of post-earthquake data have confirmed that under the action of horizontal force in the masonry-concrete structure, obvious oblique cross cracks appear in the walls between the windows and the exterior walls, and the cracks develop very seriously, jeopardizing the safety of the structure.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a reinforcement structure of a brick-concrete structure house, which can improve the seismic performance of the brick-concrete structure house and prevent the wall of the brick-concrete structure house from cracking.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A reinforcement structure of a brick-concrete structure house, comprising reinforced meshes arranged on both sides of a house wall, and a protective plate arranged on the side of the reinforced mesh away from the house wall; the protective plate comprises a rectangular frame and a base; the rectangular frame Abutting with the steel mesh; the rectangular frames on both sides of the house wall are fixed by wall bolts; the base is set at the bottom of the rectangular frame and is fixedly connected to the ground; the side of the protective plate away from the wall is provided with Supports for fixing fenders and reinforcement mesh.

By adopting the above technical solution, the steel mesh is installed on the wall, and then the position of the steel mesh is initially fixed by the rectangular frame on the protective plate, and then the rectangular frame is fixed on the wall with the through-wall bolts, and the base is fixed on the ground, The adoption of this structure can be quickly installed, and the seismic performance of the house wall can be ensured, the possibility of wall cracking can be effectively reduced, and the support can enhance the stability of the protective plate and the steel mesh, making the reinforcement structure more effective.

The utility model is further provided that the support member includes a fixed part, a first support rod, a second support rod and a reinforcement part; the fixed part is provided with multiple groups, and each set of fixed parts includes four angle steels; The angle steels are fixed on the two structural columns at both ends of the wall in two ways, and the overall four corners of the square are arranged; The extension directions are the same; the first support rod and the second support rod are arranged crosswise; the ends of the first support rod and the second support rod are respectively connected with the corresponding fixing parts.

By adopting the above technical solution, angle steel is installed at the four corners of the rectangular frame, the first support rod and the second support rod are installed crosswise on the angle steel, and fixed by the fixing part, which can effectively support the whole wall and prevent the wall It deforms when damaged, making the wall more stable.

The utility model is further provided that the reinforcing part comprises a fixing seat, a first half ring, a second half ring, a first mounting block, a second mounting block and a fastening bolt; the fixing seat is arranged on the angle steel; the The first half ring is arranged on the fixing seat and the opening of the first half ring faces away from the fixing seat; one side of the second half ring is hinged with one side of the first half ring; the first mounting block is arranged on the first half ring the side of the ring away from the hinge of the first half ring and the second half ring; the second installation block is arranged on the side of the second half ring away from the hinge of the first half ring and the second half ring; the first installation block A U-shaped notch is provided on the side of the block and the second mounting block away from the hinged joint of the first half-ring and the second half-ring; one end of the fastening bolt is hinged to the U-shaped notch of the first half-ring.

By adopting the above technical solution, the first support rod or the second support rod is first placed between the first half ring and the second half ring, and then the first half ring and the second half ring are combined so that the first mounting block and the second half ring The installation blocks are fitted together, and the fixing is completed by turning the fastening bolts, which simplifies the installation process of the support rod and increases the installation efficiency.

The utility model is further provided that the base is provided with a prefabricated concrete pier for reinforcing the base; one side of the prefabricated concrete pier is in contact with the rectangular frame.

By adopting the above technical solution, the concrete pier reinforces the base to make it more stable and less prone to deformation and position changes, thereby better protecting the wall.

The utility model is further provided that the first support rod includes a first rod, a second rod and a fixing sleeve; the opposite ends of the first rod and the second rod are tapped with external threads with opposite directions of rotation; the fixing The inner wall of the sleeve is tapped with two threads that are matched with the ends of the first rod and the second rod.

By adopting the above technical solution, the first rod and the second rod can move toward or away from each other simultaneously by rotating the fixing sleeve, thereby changing the total length of the first support rod and adapting to more installation scenarios.

The utility model is further provided that the steel mesh includes horizontal bars and vertical bars; the horizontal bars are arranged at intervals along the height direction of the house wall; the vertical bars are arranged at intervals along the width direction of the house wall There are multiple; the horizontal rib and the vertical rib are vertically staggered and the junction of the horizontal rib and the vertical rib is welded; .

By adopting the above technical solution, the staggered welding of horizontal and vertical bars can increase the structural strength of the entire steel mesh, so as to better protect the wall, and the reinforcement nails can further ensure the connection between the horizontal and vertical bars , and also make the steel mesh better connect with the wall.

The utility model is further provided that the ends of the first rod and the second rod that are away from each other are provided with a first limit ring and a second limit ring; the first limit ring and the second limit ring are opposite to each other. One side of the reinforced part abuts on both sides respectively.

By adopting the above technical solution, the first rod or the second rod can be prevented from detaching from the fixed seat through the action of the first limit ring or the second limit ring, thereby ensuring the use safety of the support rod.

The utility model is further provided that the two sides in the width direction of the rectangular frame are provided with reinforcing plates abutting against the steel mesh.

By adopting the above technical scheme, the reinforcing plate can increase the contact area with the steel mesh, further strengthen the stability of the steel mesh, and also effectively prevent the position change of the steel mesh, thereby improving the protection effect on the wall.

To sum up, the beneficial technical effects of the present utility model are:

1. Install the steel mesh on the wall, and then use the rectangular frame on the protective plate to initially fix the position of the steel mesh, then use the wall bolt to fix the rectangular frame on the wall, and fix the base to the ground, using this structure , can be installed quickly, and can ensure the seismic performance of the house wall, effectively reduce the possibility of wall cracking, the support can enhance the stability of the protective plate and the steel mesh, making the reinforcement structure more effective;

2. Install angle steel at the four corners of the rectangular frame, install the first support rod and the second support rod crosswise on the angle steel, and fix them through the fixing part, which can effectively support the entire wall and prevent the wall from being damaged Deformation occurs, making the wall more stable;

3. By rotating the fixing sleeve, the first rod and the second rod can move toward or away from each other at the same time, thereby changing the total length of the first support rod and adapting to more installation scenarios.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment;

Fig. 2 is the schematic diagram of the installation structure of the protective plate of the embodiment;

FIG. 3 is a schematic view of the structure of the reinforcement part of the embodiment.

Reference numerals: 1. Reinforcing bar; 11. Horizontal bar; 12. Vertical bar; 13. Reinforcement nail; 2. Protective plate; 21. Rectangular frame; 22. Base; 23. Reinforcing plate; 25. Precast concrete pier; 3. Supporting member; 31. Fixed part; 311. Angle steel; 32. Reinforcement part; 321. Fixed seat; 325, the second mounting block; 326, the fastening bolt; 327, the U-shaped notch; 33, the first support rod; 331, the first rod; 332, the second rod; 333, the fixed sleeve; 34, the second support rod; 35, the first limit ring; 36, the second limit ring; 4, the house wall.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 , it is a reinforcement structure of a brick-concrete structure house disclosed by the present utility model, including a steel mesh 1 fixedly installed on both sides of the house wall 4, and a protective plate fixed on the side of the steel mesh 1 away from the house wall 4 2.

The reinforcement mesh 1 includes horizontal bars 11 spaced along the height direction of the house wall 4 and vertical bars 12 spaced along the width direction of the house wall 4 . There are a plurality of horizontal ribs 11 and vertical ribs 12, and the spacing between adjacent horizontal ribs 11 and vertical adjacent vertical ribs 12 is equal, so as to ensure that the force on the house wall 4 is balanced and play a better role. The role of the retaining wall. The horizontal bars 11 and the vertical bars 12 are vertically staggered and the junctions of the horizontal bars 11 and the vertical bars 12 are connected by welding, so that the strength of the steel mesh 1 is higher, and the welding of the horizontal bars 11 and the vertical bars 12 It is fixed on the house wall 4 through a plurality of reinforcing nails 13 , which further strengthens the connection between the steel mesh 1 and the house wall 4 and improves the enclosure of the house wall 4 .

1 and 2 , the protective plate 2 includes a rectangular frame 21 abutting against the steel mesh 1 and a base 22 welded to the bottom of the rectangular frame 21 vertically. The lower end face of the rectangular frame 21 is close to the bottom of the house wall 4 . Both sides of the rectangular frame 21 in the width direction are formed with reinforcing plates 23 that are in contact with the steel mesh 1, which increases the contact area between the protective plate 2 and the steel mesh 1, so that the steel mesh 1 can better fit the house wall 4 , to improve the protection effect on the house wall 4, so that the safety performance of the house wall 4 is higher. The rectangular frames 21 on both sides of the house wall 4 are fixed and tightened by the through-wall bolts 24 , which can support the house wall 4 to a certain extent. The base 22 is in contact with the ground, and the base 22 is fixed on the ground by bolts. A prefabricated concrete pier 25 is fixed on the base 22 , and one side of the prefabricated concrete pier 25 is in contact with the rectangular frame 21 . The base 22 is further compressed and fixed by the weight of the prefabricated concrete pier 25 , so that the protective plate 2 has a stronger supporting capacity for the house wall 4 .

Referring to FIG. 1 , a support member 3 is fixedly installed on the side of the protective plate 2 facing away from the wall. The support 3 includes a fixed part 31 fixedly installed on the house wall 4 , a reinforcement part 32 fixedly installed on the fixed part 31 , and a first support rod 33 and a second support rod fixed on the fixed part 31 through the reinforcement part 32 34. The fixing portion 31 is provided with a plurality of groups, and each group of the fixing portion 31 includes four angle steels 311, and the four angle steels 311 are fixed on the two structural columns at both ends of the house wall 4 in a two-by-two manner, and the overall shape is four corners of a square. layout. The reinforcement portion 32 is fixed on the outer surface of the angle steel 311 , and the extension directions of the reinforcement portions 32 on the two diagonal steel angles 311 are the same. The first support rods 33 and the second support rods 34 are arranged crosswise, and the ends of the first support rods 33 and the second support rods 34 are respectively connected with the corresponding fixing parts 31 to form a diagonal bracing structure as a whole.

Referring to FIG. 1 , the first support rod 33 includes a first rod 331 having one end fixed to one reinforcing portion 32 , a second rod 332 having one end fixed to another reinforcing portion 32 aligned with the reinforcing portion 32 , and connecting the first rod 331 and the fixing sleeve 333 of the second rod 332. The opposite ends of the first rod 331 and the second rod 332 are tapped with external threads with opposite rotation directions, and the inner wall of the fixing sleeve 333 is tapped with two threads that match the ends of the first rod 331 and the second rod 332 .

1 and 3 , the opposite ends of the first rod 331 and the second rod 332 are welded with a first limit ring 35 and a second limit ring 36 . The first limit ring 35 and the second limit ring The opposite sides of 36 are in contact with both sides of the reinforcement portion 32, respectively. The structure of the second support rod 34 is the same as that of the first support rod 33 , and is arranged staggered with the first support rod 33 .

3 , the reinforcing portion 32 includes a fixed seat 321 welded on the angle steel 311, a first half ring 322 welded on the side of the fixed seat 321 away from the angle steel 311, and a second half ring 323 hinged on the side of the first half ring 322 , a first mounting block 324 formed on one side of the first half ring 322, a second mounting block 325 formed on one side of the second half ring 323, and a fastening bolt 326 connecting the first mounting block 324 and the second mounting block 325 . The opening of the first half ring 322 faces away from the fixing seat 321 and is matched with the ends of the first support rod 33 and the second support rod 34 . The first mounting block 324 is formed on the side of the first half ring 322 away from the hinge of the first half ring 322 and the second half ring 323, and the second mounting block 325 is formed on the second half ring 323 away from the first half ring 322 and the second half ring 323. One side where the two half rings 323 are hinged. One side of the first mounting block 324 and the second mounting block 325 away from the hinged joint of the first half ring 322 and the second half ring 323 is provided with a U-shaped slot 327 , and one end of the fastening bolt 326 is hinged to the first half ring 322 . U-shaped notch at 327. When the second half ring 323 is fastened to the top of the first half ring 322, the tightening bolt 326 is rotated along the hinge point to the direction close to the second mounting block 325, so that the tightening bolt 326 connects the first mounting block 324 to the second mounting block 325. The two mounting blocks 325 are buckled together, and then the first mounting block 324 and the second mounting block 325 are fixed by rotating the fastening bolts 326, so that the first support rod 33 and the second support rod 34 (refer to FIG. 1) are fixed, And the fixing method is simple and easy to operate.

The implementation principle of this embodiment is as follows: first, install the steel mesh 1 on the house wall 4 through the reinforcement nails 13, then use the rectangular frame 21 on the protective plate 2 to preliminarily fix the position of the steel mesh 1, first fix the base 22 on the ground, Make the protective plate 2 abut against the house wall 4, then use the wall bolts 24 to fix the rectangular frame 21 on the house wall 4, then install the angle steel 311 at the corner of the house wall 4, and install it crosswise on the angle steel 311 The first support rod 33 and the second support rod 34, at this time, it is necessary to place the first support rod 33 or the second support rod 34 between the first half ring 322 and the second half ring 323, and then merge the first half ring 322 and the second half ring 323. The ring 322 and the second half ring 323 make the first mounting block 324 and the second mounting block 325 fit together, and the fixing is completed by rotating the fastening bolt 326. At the same time, the first support rod can be changed by rotating the fixing sleeve 333 according to the specific situation. The total length of 33, and then prefabricated concrete piers 25 are arranged on the base 22 to reinforce the base 22.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. The reinforcement structure of a brick-concrete structure house is characterized in that: comprising a steel mesh (1) arranged on both sides of a house wall (4), a reinforcement mesh (1) being arranged on one side away from the house wall (4) the protective plate (2); the protective plate (2) includes a rectangular frame (21) and a base (22); the rectangular frame (21) is in contact with the steel mesh (1); the house wall (4) The rectangular frames (21) on both sides are fixed by wall bolts (24); the base (22) is arranged on the bottom of the rectangular frame (21) and is fixedly connected to the ground; The side is provided with a support (3) for fixing the protective plate (2) and the reinforcing mesh (1). 2 . The reinforcing structure of a brick-concrete structure house according to claim 1 , wherein the support member ( 3 ) comprises a fixing portion ( 31 ), a first support rod ( 33 ), and a second support rod ( 34 ). 3 . and a reinforcing portion (32); the fixing portion (31) is provided with multiple groups, and each group of fixing portions (31) includes four angle steels (311); the four angle steels (311) are fixed to the wall in pairs On the two structural columns at both ends, and the four corners of the whole square are arranged; the reinforcing part (32) is arranged on the angle steel (311), and the reinforcing part (32) on the two angle steels (311) at the diagonal 32) in the same extension direction; the first support rod (33) and the second support rod (34) are arranged in a cross; the ends of the first support rod (33) and the second support rod (34) correspond to The fixed part (31) is connected. 3. The reinforcing structure for a brick-concrete structure house according to claim 2, wherein the reinforcing part (32) comprises a fixing seat (321), a first half ring (322), and a second half ring (323) , the first mounting block (324), the second mounting block (325) and the fastening bolt (326); the fixing seat (321) is provided on the angle steel (311); the first half ring (322) is provided on the The opening of the first half ring (322) on the fixing seat (321) faces away from the fixing seat (321); one side of the second half ring (323) is hinged with one side of the first half ring (322); the The first mounting block (324) is arranged on the side of the first half ring (322) away from the hinge of the first half ring (322) and the second half ring (323); the second mounting block (325) is arranged on the first half ring (322) and the second half ring (323). The second half ring (323) faces away from one side where the first half ring (322) and the second half ring (323) are hinged; the first mounting block (324) and the second mounting block (325) face away from the first half ring (322) and the second half ring (323) are hinged on one side with a U-shaped notch (327); one end of the fastening bolt (326) is hinged to the U-shaped notch ( 327). 4. The reinforcing structure of a brick-concrete structure house according to claim 1, characterized in that: the base (22) is provided with a prefabricated concrete pier (25) for reinforcing the base (22); the prefabricated concrete pier (25) 25) One side abuts the rectangular frame (21). 5. The reinforcement structure of a brick-concrete structure house according to claim 2, wherein the first support rod (33) comprises a first rod (331), a second rod (332) and a fixing sleeve (333) ; The opposite ends of the first rod (331) and the second rod (332) are tapped with external threads with opposite directions of rotation; the inner wall of the fixing sleeve (333) is tapped with the first rod (331) and the second rod The two threads of the rod (332) are adapted to the ends. 6 . The reinforcing structure for a brick-concrete structure house according to claim 1 , wherein the reinforcing mesh ( 1 ) comprises horizontal bars ( 11 ) and vertical bars ( 12 ); the horizontal bars ( 11 ) are along the A plurality of the vertical ribs (12) are arranged at intervals along the width direction of the house wall (4) at intervals; the horizontal ribs (11) and the vertical ribs (12) Vertically staggered and connected by welding at the junction of the horizontal rib (11) and the vertical rib (12); the weld of the horizontal rib (11) and the vertical rib (12) is connected by a plurality of reinforcing nails (13) It is fixed on the house wall (4). 7. The reinforcing structure for a brick-concrete structure house according to claim 5, characterized in that : the ends of the first rod (331) and the second rod (332) facing away from each other are provided with a first limit ring ( 35) and a second limiting ring (36); the opposite sides of the first limiting ring (35) and the second limiting ring (36) respectively abut against both sides of the reinforcement portion (32). 8. The reinforcing structure of a brick-concrete structure house according to claim 1, characterized in that: both sides of the rectangular frame (21) in the width direction are provided with reinforcing plates (23) abutting against the steel mesh (1) .

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