Prefabricated energy dissipation damping wall

Abstract

The utility model relates to the technical field of energy-consuming buildings, specifically to an assembled energy-absorbing damping wall, including a main beam, wherein two placement grooves are symmetrically provided on the top of the main beam, and the inner wall of the placement groove is fixedly equipped with a plurality of positioning pins, and the inner wall of the placement groove is respectively provided with a first shear wall and a second shear wall. The utility model installs an energy-absorbing steel plate to the inner wall position of the receiving groove, and then uses bolts to fix the first shear wall and the second shear wall of the connecting rod, so as to improve the energy dissipation after assembly, thereby reducing the inter-layer displacement under the action of horizontal loads, increasing the applicability of the structural system in high-intensity areas, and reducing the vibration damage of the main structure. At the same time, the reinforcement net is positioned at the outer position of the first shear wall, the second shear wall and the third shear wall by using a concrete layer, so as to increase the tear resistance of the structure, ensure that it will not break or fall at will, and thus improve the firmness.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-consuming buildings, in particular to an assembled energy-consuming damping wall. Background Art

[0002] Building energy-dissipating and shock-absorbing technology has a history of research and practice for many years. Building industrialization is in a stage of rapid development. Integrating energy-dissipating and shock-absorbing technology into it has many advantages and basic conditions. In view of the strong prefabrication and large modular application space of energy-dissipating and shock-absorbing devices, it is highly consistent with the development direction of building industrialization.

[0003] The existing energy-absorbing damping walls are not stable enough after assembly. Since the energy-absorbing damping walls need to be installed in different locations after assembly, the geographical environment and terrain corresponding to different installation locations are inconsistent. The lack of stability may cause them to shake and collapse easily when experiencing slight vibrations, which is not safe enough and is not conducive to promotion and use.

[0004] Therefore, the utility model provides an assembled energy dissipation damping wall. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an assembled energy dissipation damping wall, which is used to solve the shortcomings of the prior art that the wall is not stable enough and is prone to shaking and collapse when experiencing slight vibrations.

[0006] To achieve this technical purpose, the utility model adopts the following scheme:

[0007] An assembled energy-absorbing and damping wall comprises a main beam, wherein two mounting grooves are symmetrically provided on the top of the main beam, a plurality of positioning pins are fixedly installed on the inner walls of the mounting grooves, a first shear wall and a second shear wall are respectively provided on the inner walls of the mounting grooves, a third shear wall is provided in the middle of the first shear wall and the second shear wall, an energy-absorbing steel plate is inlaid on the inner wall of the third shear wall, an anti-shear sheet is fixedly installed on the outer side of the energy-absorbing steel plate, two connecting rods are symmetrically fixedly installed on the outer side of the anti-shear sheet, eight lightweight brick bodies are provided on the outer sides of the first shear wall, the second shear wall and the third shear wall, a reinforcement net is provided on the outer side of the lightweight brick body, a support block is fixedly installed on the outer side of the second shear wall, a groove is provided on the outer side of the support block, a positioning buckle is fixedly installed on the outer side of the support block, a concrete layer is applied on the outer sides of the first shear wall, the second shear wall and the third shear wall, and water-stop steel plates are inlaid on the tops of the first shear wall, the second shear wall and the third shear wall.

[0008] Preferably, a through hole is opened on the outer side of the first shear wall, and the through hole passes through the first shear wall, the second shear wall and the third shear wall, and an insertion rod is inserted into the inner wall of the through hole, and the outer edge diameter of the insertion rod is matched with the inner wall diameter of the through hole.

[0009] Preferably, a receiving groove is opened on the outer side of the third shear wall, an energy-absorbing steel plate is arranged on the inner wall position of the receiving groove, and a stud is fixed on the inner wall of the receiving groove, the stud passes through the inner wall of the energy-absorbing steel plate and the shear plate and is threadedly connected with a nut, and the connecting rod is fixedly connected to the first shear wall and the second shear wall through bolts.

[0010] Preferably, the reinforcement net is arranged on the inner wall of the groove, the positioning buckle is U-shaped, and the reinforcement net is stably arranged on the inner wall of the groove by the positioning buckle.

[0011] Preferably, a side of the lightweight brick body away from the first shear wall, the second shear wall and the third shear wall is in contact with the reinforcement mesh, and the concrete layer covers the reinforcement mesh and the lightweight brick body.

[0012] Preferably, the number of the support blocks, the grooves and the positioning buckles is several, and the several support blocks, the grooves and the positioning buckles are symmetrically arranged on both sides of the first shear wall and the second shear wall.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by installing the energy-absorbing steel plate to the inner wall of the receiving groove, and then using bolts to fix the connection between the first shear wall and the second shear wall of the connecting rod, the energy absorption performance after assembly can be improved, thereby reducing the inter-layer displacement under the action of horizontal load, increasing the applicability of the structural system in high-intensity areas, and reducing the vibration damage of the main structure. At the same time, the reinforcement mesh is positioned at the outer side of the first shear wall, the second shear wall and the third shear wall by using the concrete layer, so as to increase the tear resistance of the structure, ensure that it will not break or fall down at will, and thus improve the firmness.

[0015] 2. In the utility model, the third shear wall can be installed to the middle position of the first shear wall and the second shear wall by installing the first shear wall and the second shear wall to the inner wall position of the mounting groove until the bottom of the first shear wall and the second shear wall are inserted into the inner wall position of the positioning pin, and then the insertion rod can be inserted into the inner wall position of the through hole, so that the first shear wall, the second shear wall and the third shear wall can be connected together by the insertion rod, which improves the convenience of assembly. The gaps on the outside of the first shear wall, the second shear wall and the third shear wall can be filled with lightweight bricks, thereby reducing the amount of concrete layer and reducing the weight of the device itself, making it easier to carry. The water-stop steel plate can prevent rainwater from penetrating into the first shear wall, the second shear wall and the third shear wall and causing them to soften. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the reinforcement net structure of the utility model;

[0019] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of a partially expanded structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the water-stop steel plate of the utility model.

[0022] Markings in the figure are: 1. Main beam; 2. Mounting groove; 3. Locating pin; 4. First shear wall; 5. Second shear wall; 6. Third shear wall; 7. Insert rod; 8. Energy-absorbing steel plate; 9. Shear plate; 10. Nut; 11. Connecting rod; 12. Bolt; 13. Lightweight brick body; 14. Reinforcement net; 15. Support block; 16. Groove; 17. Locating buckle; 18. Waterstop steel plate; 19. Concrete layer. DETAILED DESCRIPTION

[0023] In order to fully understand the purpose, features and effects of the present invention, the present invention is described in detail through the following specific implementation methods, but the present invention is not limited thereto.

[0024] See also Figures 1 to 6 The utility model provides a technical solution: an assembled energy-dissipating damping wall, comprising a main beam 1, two placement grooves 2 are symmetrically arranged on the top of the main beam 1, a plurality of positioning pins 3 are fixedly installed on the inner wall of the placement groove 2, a first shear wall 4 and a second shear wall 5 are respectively arranged on the inner wall of the placement groove 2, a third shear wall 6 is arranged at the middle position between the first shear wall 4 and the second shear wall 5, an energy-dissipating steel plate 8 is inlaid on the inner wall of the third shear wall 6, an anti-shear sheet 9 is fixedly installed on the outer side of the energy-dissipating steel plate 8, and two connecting rods are symmetrically fixedly installed on the outer side of the anti-shear sheet 9 Rod 11, eight lightweight brick bodies 13 are provided on the outer side of the first shear wall 4, the second shear wall 5 and the third shear wall 6, a reinforcement net 14 is provided on the outer side of the lightweight brick body 13, a support block 15 is fixedly assembled on the outer side of the second shear wall 5, a groove 16 is opened on the outer side of the support block 15, a positioning buckle 17 is fixedly assembled on the outer side of the support block 15, a concrete layer 19 is applied on the outer side of the first shear wall 4, the second shear wall 5 and the third shear wall 6, and a waterstop steel plate 18 is inlaid on the top of the first shear wall 4, the second shear wall 5 and the third shear wall 6.

[0025] Reference Figure 5As shown, in this embodiment: a through hole is opened on the outer side of the first shear wall 4, and the through hole passes through the first shear wall 4, the second shear wall 5 and the third shear wall 6, and an insertion rod 7 is inserted into the inner wall of the through hole. The outer edge diameter of the insertion rod 7 is matched with the inner wall diameter of the through hole, so that the first shear wall 4, the second shear wall 5 and the third shear wall 6 can be connected together by using the insertion rod 7, thereby ensuring that the first shear wall 4, the second shear wall 5 and the third shear wall 6 will not be arbitrarily offset after being assembled to the top position of the main beam 1, thereby improving the flatness after assembly.

[0026] Reference Figure 5 and Figure 6 As shown, in this embodiment: a receiving groove is opened on the outer side of the third shear wall 6, an energy-absorbing steel plate 8 is arranged on the inner wall position of the receiving groove, and a stud is fixedly provided on the inner wall of the receiving groove, the stud is penetrated through the inner wall of the energy-absorbing steel plate 8 and the shear plate 9 and is threadedly connected with a nut 10, and a connecting rod 11 is fixedly connected to the first shear wall 4 and the second shear wall 5 by a bolt 12, so that the energy absorption capacity after assembly can be improved, thereby reducing the inter-layer displacement under the action of horizontal load, increasing the applicability of the structural system in high-intensity areas, and reducing the seismic damage to the main structure.

[0027] Reference Figure 3 and Figure 4 As shown, in the present embodiment: the reinforcing net 14 is arranged on the inner wall of the groove 16, and the positioning buckle 17 is U-shaped. The reinforcing net 14 is stably arranged on the inner wall of the groove 16 by the positioning buckle 17, so that the reinforcing net 14 can be positioned to ensure that the reinforcing net 14 will not shake randomly when it is arranged on the outer side of the first shear wall 4, the second shear wall 5 and the third shear wall 6, thereby ensuring that the reinforcing net 14 will not shift its position when the concrete layer 19 is applied, and can be completely covered by the concrete layer 19 without being exposed to the outside.

[0028] Reference Figure 1 and Figure 5 As shown, in this embodiment: the side of the lightweight brick body 13 away from the first shear wall 4, the second shear wall 5 and the third shear wall 6 is in contact with the reinforcement mesh 14, and the concrete layer 19 covers the reinforcement mesh 14 and the lightweight brick body 13, so that the middle position of the reinforcement mesh 14 can be supported by the lightweight brick body 13, thereby ensuring its stability and ensuring that it will not collapse inward when pushed by a force.

[0029] Reference Figure 3 and Figure 4 As shown, in the present embodiment: the number of support blocks 15, grooves 16 and positioning buckles 17 are all several, and the several support blocks 15, grooves 16 and positioning buckles 17 are symmetrically arranged on both sides of the first shear wall 4 and the second shear wall 5, so that both sides of the reinforcement net 14 can be positioned to ensure the stability of the reinforcement net 14.

[0030] Working principle: when using the device, first install the first shear wall 4 and the second shear wall 5 to the inner wall position of the installation groove 2, until the bottom of the first shear wall 4 and the second shear wall 5 are inserted into the inner wall position of the positioning pin 3, so that the third shear wall 6 can be installed to the middle position of the first shear wall 4 and the second shear wall 5, and then the insertion rod 7 can be inserted into the inner wall position of the through hole, so that the first shear wall 4, the second shear wall 5 and the third shear wall 6 can be connected together by using the insertion rod 7, thereby ensuring that the first shear wall 4, the second shear wall 5 and the third shear wall 6 will not be arbitrarily offset after being assembled to the top position of the main beam 1, thereby improving the assembly efficiency. The flatness after assembly can be improved, and the energy-absorbing steel plate 8 can be installed to the inner wall position of the receiving groove and fixed with the nut 10. Then the connecting rod 11 can be fixedly connected with the first shear wall 4 and the second shear wall 5 by the bolt 12, so that the energy absorption after assembly can be improved, thereby reducing the inter-layer displacement under the action of horizontal load, increasing the applicability of the structural system in high-intensity areas, and reducing the seismic damage of the main structure. At the same time, the positioning buckle 17 can be used to position the reinforcement net 14 on the inner wall position of the groove 16 to ensure that the reinforcement net 14 will not shift when the concrete layer 19 is applied, and can be completely covered by the concrete layer 19 without being exposed.

[0031] Finally, it should be noted that the above-listed examples are only preferred embodiments of the present invention. Of course, those skilled in the art can make changes and modifications to the present invention. If these modifications and modifications fall within the scope of the claims of the present invention and their equivalent technologies, they should be considered to be within the scope of protection of the present invention.

Claims

1. An assembled energy dissipation damping wall, comprising a main beam (1), characterized in that: Two placement grooves (2) are symmetrically provided on the top of the main beam (1), a plurality of positioning pins (3) are fixedly installed on the inner wall of the placement groove (2), a first shear wall (4) and a second shear wall (5) are respectively provided on the inner wall of the placement groove (2), a third shear wall (6) is provided in the middle of the first shear wall (4) and the second shear wall (5), an energy-absorbing steel plate (8) is inlaid on the inner wall of the third shear wall (6), an anti-shear plate (9) is fixedly installed on the outer side of the energy-absorbing steel plate (8), two connecting rods (11) are symmetrically fixedly installed on the outer side of the anti-shear plate (9), and the first shear wall (4) and the second shear wall (5) are respectively provided with a first shear wall (4) and a second shear wall (5) ) and the third shear wall (6) are provided with eight lightweight brick bodies (13), the lightweight brick bodies (13) are provided with reinforcing nets (14) on the outside, the second shear wall (5) is fixedly equipped with a support block (15) on the outside, a groove (16) is provided on the outside of the support block (15), and a positioning buckle (17) is fixedly equipped on the outside of the support block (15), the first shear wall (4), the second shear wall (5) and the third shear wall (6) are coated with a concrete layer (19), and the tops of the first shear wall (4), the second shear wall (5) and the third shear wall (6) are inlaid with water-stop steel plates (18).

2. The assembled energy dissipation damping wall according to claim 1 is characterized in that: A through hole is provided on the outer side of the first shear wall (4), and the through hole passes through the first shear wall (4), the second shear wall (5) and the third shear wall (6); an insertion rod (7) is inserted into the inner wall of the through hole, and the outer diameter of the insertion rod (7) is matched to the inner wall diameter of the through hole.

3. The assembled energy dissipation damping wall according to claim 1 is characterized in that: An accommodating groove is provided on the outer side of the third shear wall (6), an energy-absorbing steel plate (8) is arranged on the inner wall of the accommodating groove, and a stud is fixedly provided on the inner wall of the accommodating groove, the stud passes through the inner wall of the energy-absorbing steel plate (8) and the anti-shear plate (9) and is threadedly connected with a nut (10), and the connecting rod (11) is fixedly connected to the first shear wall (4) and the second shear wall (5) via a bolt (12).

4. The assembled energy dissipation damping wall according to claim 1 is characterized in that: The reinforcing net (14) is arranged at the inner wall position of the groove (16); the positioning buckle (17) is in a U shape; the reinforcing net (14) is stably arranged at the inner wall position of the groove (16) through the positioning buckle (17).

5. The assembled energy dissipation damping wall according to claim 1 is characterized in that: The side of the lightweight brick body (13) away from the first shear wall (4), the second shear wall (5) and the third shear wall (6) is in contact with the reinforcement mesh (14), and the concrete layer (19) covers the reinforcement mesh (14) and the lightweight brick body (13).

6. The assembled energy dissipation damping wall according to claim 1 is characterized in that: The number of the support blocks (15), the grooves (16) and the positioning buckles (17) is multiple, and the multiple support blocks (15), the grooves (16) and the positioning buckles (17) are symmetrically arranged at both sides of the first shear wall (4) and the second shear wall (5).

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