Dry-type steel-encased structure for building beam

Abstract

The utility model discloses a building beam dry-type steel-encased structure, and belongs to the technical field of dry-type steel-encased. The device is novel in design and ingenious, when the encased steel is installed, a connecting block is inserted into a connecting groove, so that the encased steel and a concrete member are in butt joint, a limiting block coincides with a limiting groove when inserted, two movable plates are driven to move away from each other through reset of a spring, and the limiting block connected with the movable plates is driven to extend into the limiting groove for limiting; the connecting plate is clamped into the groove in the encased steel, the positioning hook extends into the positioning groove to position the connecting plate, and therefore the encased steel is not prone to shaking and collapsing in the follow-up using process, the using effect is improved, through arrangement of the outer reinforcing plate and the inner reinforcing plate, the encased steel is reinforced again, meanwhile, the connecting plate is prevented from being damaged, and the service life of the encased steel is prolonged. And the effect of stabilizing the concrete member is also achieved, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This application relates to the technical field of dry externally-bonded steel, and particularly to a dry externally-bonded steel structure for building beams. Background Art

[0002] Externally-bonded steel is a widely used method for strengthening concrete components. Usually, steel sections or steel plates are externally bonded to the surface, corners, or both sides of the original component, and high-strength cement mortar or epoxy resin slurry is poured into the gap between the surface of the concrete component and the externally-bonded steel. At the same time, transverse tie plates or hoops are used as connectors to improve the overall mechanical properties of the strengthened component.

[0003] In building reinforcement projects, externally-bonded steel reinforcement is a traditional reinforcement method and is now widely used in structural reinforcement projects. Externally-bonded steel reinforcement is divided into two types: wet externally-bonded steel and dry externally-bonded steel. Relevant requirements need to be followed during the reinforcement construction.

[0004] However, in actual use, over time, the externally-bonded steel body is prone to shaking, which may cause the externally-bonded steel body to start to collapse, and further, dangerous accidents are likely to occur during the subsequent use process.

[0005] Therefore, this application proposes a dry externally-bonded steel structure for building beams. Summary of the Utility Model

[0006] A dry externally-bonded steel structure for building beams proposed in this application is used to solve the problems raised in the above background art. When installing the externally-bonded steel, the connection block is inserted into the connection groove to dock the externally-bonded steel with the concrete component. When inserting, the limit block coincides with the limit groove. The spring reset drives the two movable plates to move in opposite directions, driving the connected limit block to extend into the limit groove for limiting. At this time, the connection plate is clamped into the groove in the externally-bonded steel, so that the positioning hook extends into the positioning groove to position the connection plate. Thus, the externally-bonded steel is not prone to shaking and collapsing during the subsequent use process, thereby improving the use effect. Through the settings of the outer reinforcement plate and the inner reinforcement plate, not only the externally-bonded steel is reinforced again, but also the concrete component is stabilized, greatly enhancing the practicability of the device.

[0007] To achieve the above object, this application adopts the following technical solutions:

[0008] A dry externally-bonded steel structure for building beams includes a concrete component, and a plurality of externally-bonded steels are fixedly connected to the outside of the concrete component. A reinforcement component is fixedly connected between each of the externally-bonded steels. The reinforcement component includes an outer reinforcement plate, and each outer reinforcement plate is welded between two externally-bonded steels. An inner reinforcement plate is fixedly connected between each outer reinforcement plate and the concrete component.

[0009] As a preferred embodiment, a connection component is provided inside each of the externally wrapped steels. The connection component includes a connection groove. Each connection groove is formed inside the concrete member. A plurality of connection blocks are installed inside each of the externally wrapped steels, and one side of each connection block extends into the connection groove. A connection plate is fixedly connected to the side of each connection block away from the connection groove;

[0010] By inserting the connection block into the connection groove, the docking between the externally wrapped steel and the concrete member is achieved, thereby improving the practicality of the device.

[0011] As a preferred embodiment, a limiting component is provided inside each of the connection blocks. The limiting component includes an installation groove. Each installation groove is formed inside the connection block. A spring is provided inside each installation groove. Both ends of each spring are fixedly connected to a movable plate. A limiting block is fixedly connected to the side of each movable plate away from the spring. A plurality of limiting grooves are formed inside the concrete member, and each limiting groove communicates with the connection groove. One side of each limiting block away from the movable plate extends into the limiting groove;

[0012] When the limiting block coincides with the limiting groove, the spring reset drives the two movable plates to move in opposite directions, thereby driving the connected limiting block to extend into the limiting groove for limiting, thereby improving the practicality of the device.

[0013] As a preferred embodiment, a fixing component is provided inside each of the externally wrapped steels. The fixing component includes a positioning groove. Each positioning groove is formed inside the externally wrapped steel. A plurality of positioning hooks are fixedly connected to the outside of each connection plate and inside the externally wrapped steel, and one end of each positioning hook away from the connection plate extends into the positioning groove;

[0014] When the connection block completely enters the connection groove, at this time, the connection plate is clamped into the groove in the externally wrapped steel, so that the positioning hook extends into the positioning groove to position the connection plate, thereby improving the practicality of the device.

[0015] As a preferred embodiment, an installation component is provided inside the concrete member. The installation component includes a drilling hole. Each drilling hole is formed inside the concrete member. A plurality of anchor bolts are threadedly connected to the inside of each of the outer reinforcement plate and the inner reinforcement plate. One end of each anchor bolt extends into the drilling hole. A fixing member is threadedly connected to the outside of each anchor bolt and on the side of the outer reinforcement plate away from the inner reinforcement plate;

[0016] By providing the installation component, driving the anchor bolts into the drilled holes and then using the fixing members, the outer reinforcement plate can be further reinforced, making it more stable and not easily loosened during subsequent use, thereby improving the practicality of the device.

[0017] As a preferred embodiment, a protective component is provided on the outside of each of the externally-bonded steel and the external reinforcement plate. The protective component includes an anti-corrosion and rust-proof paint, and each anti-corrosion and rust-proof paint is applied to the outside of the externally-bonded steel and the external reinforcement plate;

[0018] By brushing the anti-corrosion and rust-proof paint on the outside of the externally-bonded steel and the external reinforcement plate, the anti-corrosion and rust-proof paint is zinc yellow anti-rust paint, which is mainly used for the surfaces of light metals such as galvanized steel, stainless steel, aluminum and magnesium, and has high rust-proof ability, thereby improving the practicability of the device.

[0019] Advantages of the present application:

[0020] 1. For this dry externally-bonded steel structure of a building beam, when installing the externally-bonded steel, the connection block is inserted into the connection groove to dock the externally-bonded steel with the concrete member. When inserting, the limiting block coincides with the limiting groove. The spring reset drives the two movable plates to move in opposite directions, driving the connected limiting block to extend into the limiting groove for limiting. At this time, the connecting plate is stuck into the groove in the externally-bonded steel, so that the positioning hook extends into the positioning groove to position the connecting plate. Thus, the externally-bonded steel is not likely to shake or collapse during subsequent use, thereby improving the use effect. Through the arrangement of the external reinforcement plate and the internal reinforcement plate, not only the externally-bonded steel is reinforced again, but also the concrete member is stabilized, greatly improving the practicability of the device;

[0021] 2. For this dry externally-bonded steel structure of a building beam, by brushing the anti-corrosion and rust-proof paint on the outside of the externally-bonded steel and the external reinforcement plate, the anti-corrosion and rust-proof paint is zinc yellow anti-rust paint, which is mainly used for the surfaces of light metals such as galvanized steel, stainless steel, aluminum and magnesium, and has high rust-proof ability, greatly improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic top view of the interior of the device of the present application;

[0023] Figure 2 For the present application Figure 1 The enlarged view at A;

[0024] Figure 3 For the present application Figure 1 The enlarged view at B;

[0025] Figure 4 It is a schematic top view of the device of the present application.

[0026] Reference numerals in the figure: 1, concrete member; 2, externally wrapped steel; 3, connection assembly; 31, connection plate; 32, connection block; 33, connection groove; 4, limit assembly; 41, installation groove; 42, spring; 43, movable plate; 44, limit block; 45, limit groove; 5, fixing assembly; 51, positioning hook; 52, positioning groove; 6, reinforcement assembly; 61, external reinforcement plate; 62, internal reinforcement plate; 7, installation assembly; 71, drilling; 72, anchor bolt; 73, fixing member; 8, protection assembly; 81, anti-corrosion and rust-proof coating. Specific implementation manners

[0027] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0028] Refer to Figures 1-4 , a dry externally wrapped steel structure for a building beam, including a concrete member 1, and a plurality of externally wrapped steels 2 are fixedly connected to the outside of the concrete member 1.

[0029] Refer to Figures 1-4 , a reinforcement assembly 6 is fixedly connected between each externally wrapped steel 2. The reinforcement assembly 6 includes an external reinforcement plate 61. Each external reinforcement plate 61 is welded between two externally wrapped steels 2. An internal reinforcement plate 62 is fixedly connected between each external reinforcement plate 61 and the concrete member 1; the external reinforcement plate 61 is welded between two externally wrapped steels 2, and the internal reinforcement plate 62 is welded between the external reinforcement plate 61 and the concrete member 1. Through the external reinforcement plate 61 and the internal reinforcement plate 62, not only the externally wrapped steel 2 is reinforced and fixed, but also the concrete member 1 is stabilized.

[0030] Refer to Figures 1-4 , a connection assembly 3 is arranged inside each externally wrapped steel 2. The connection assembly 3 includes a connection groove 33. Each connection groove 33 is opened inside the concrete member 1. A plurality of connection blocks 32 are installed inside each externally wrapped steel 2, and one side of each connection block 32 extends into the connection groove 33. A connection plate 31 is fixedly connected to the side of each connection block 32 away from the connection groove 33; by inserting the connection block 32 into the connection groove 33, the externally wrapped steel 2 and the concrete member 1 are docked, thereby improving the practicability of the device.

[0031] Refer to Figures 1-2, a limiting component 4 is provided inside each connecting block 32. The limiting component 4 includes an installation groove 41. Each installation groove 41 is opened inside the connecting block 32. A spring 42 is provided inside each installation groove 41. Both ends of each spring 42 are fixedly connected with a movable plate 43. A limiting block 44 is fixedly connected to one side of each movable plate 43 away from the spring 42. A plurality of limiting grooves 45 are opened inside the concrete member 1, and each limiting groove 45 communicates with the connecting groove 33. One side of each limiting block 44 away from the movable plate 43 extends into the limiting groove 45; when the limiting block 44 coincides with the limiting groove 45, the two movable plates 43 will be driven to move in opposite directions by the reset of the spring 42, thereby driving the connected limiting block 44 to extend into the limiting groove 45 for limiting, thus improving the practicability of the device.

[0032] Refer to Figure 1 , 2 , 4, a fixing component 5 is provided inside each outer steel plate 2. The fixing component 5 includes a positioning groove 52. Each positioning groove 52 is opened inside the outer steel plate 2. A plurality of positioning hooks 51 are fixedly connected to the outside of each connecting plate 31 and inside the outer steel plate 2, and one end of each positioning hook 51 away from the connecting plate 31 extends into the positioning groove 52; when the connecting block 32 completely enters the connecting groove 33, at this time, the connecting plate 31 is clamped into the groove in the outer steel plate 2, so that the positioning hook 51 extends into the positioning groove 52 to position the connecting plate 31, thus improving the practicability of the device.

[0033] Refer to Figures 1-4 , an installation component 7 is provided inside the concrete member 1. The installation component 7 includes a drilling hole 71. Each drilling hole 71 is opened inside the concrete member 1. A plurality of anchor bolts 72 are threadedly connected inside each outer reinforcement plate 61 and inner reinforcement plate 62. One end of each anchor bolt 72 extends into the drilling hole 71. A fixing member 73 is threadedly connected to the outside of each anchor bolt 72 and on the side of the outer reinforcement plate 61 away from the inner reinforcement plate 62; through the setting of the installation component 7, the anchor bolts 72 are driven into the drilled drilling holes 71, and then the fixing member 73 is used to further reinforce the outer reinforcement plate 61, making it more stable and not easy to loosen during subsequent use, thus improving the practicability of the device.

[0034] Refer to Figures 1-4 , a protection component 8 is provided outside each outer steel plate 2 and outer reinforcement plate 61. The protection component 8 includes an anti-corrosion and rust-proof paint 81. Each anti-corrosion and rust-proof paint 81 is applied to the outside of the outer steel plate 2 and outer reinforcement plate 61; by brushing the anti-corrosion and rust-proof paint 81 on the outside of the outer steel plate 2 and outer reinforcement plate 61, this anti-corrosion and rust-proof paint 81 is zinc yellow rust-proof paint, which is mainly used for the surfaces of light metals such as galvanized steel, stainless steel, aluminum and magnesium, and has high rust-proof ability, thus improving the practicability of the device.

[0035] Working principle: When this device is in use, when the externally wrapped steel 2 is installed outside the concrete member 1, the connecting block 32 is inserted into the connecting groove 33 to dock the externally wrapped steel 2 and the concrete member 1. When the connecting block 32 is inserted and the limiting block 44 coincides with the limiting groove 45, the spring 42 will reset to drive the two movable plates 43 to move in opposite directions. Thus, the limiting block 44 connected thereto is driven to extend into the limiting groove 45 for limiting. When the connecting block 32 completely enters the connecting groove 33, at this time, the connecting plate 31 is clamped into the groove in the externally wrapped steel 2, so that the positioning hook 51 extends into the positioning groove 52 to position the connecting plate 31. Thus, the installation of the externally wrapped steel 2 is completed. The operation is simple and convenient, improving the installation effect. At the same time, the installation of the externally wrapped steel 2 is strengthened, so that the externally wrapped steel 2 is not prone to shaking and collapse during subsequent use. Furthermore, the use effect is improved.

[0036] Weld the external reinforcement plate 61 between the two externally wrapped steels 2, and then weld the internal reinforcement plate 62 between the external reinforcement plate 61 and the concrete member 1. Through the external reinforcement plate 61 and the internal reinforcement plate 62, not only the externally wrapped steel 2 is reinforced and fixed, but also the concrete member 1 is stabilized.

[0037] Through the setting of the installation component 7, the anchor bolt 72 is driven into the drilled hole 71, and then the fixing member 73 can be used to further reinforce the external reinforcement plate 61, making it more stable and not prone to loosening during subsequent use.

[0038] By brushing the anti-corrosion and rust-proof coating 81 on the outside of the externally wrapped steel 2 and the external reinforcement plate 61, the anti-corrosion and rust-proof coating 81 is zinc yellow anti-rust paint, which is mainly used for the surfaces of light metals such as galvanized steel, stainless steel, aluminum and magnesium, and has high rust-proof ability.

[0039] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application, according to the technical solution and the inventive concept of the present application, makes equivalent replacements or changes, and should be covered by the protection scope of the present application.

Claims

1. A dry steel-clad building beam structure, comprising a concrete component (1), characterized in that: The concrete component (1) is fixedly connected to the outside with a plurality of outer clad steels (2), a reinforcement assembly (6) is fixedly connected between each of the outer clad steels (2), the reinforcement assembly (6) comprises an outer reinforcement plate (61), each of the outer reinforcement plates (61) is welded between two outer clad steels (2), and an inner reinforcement plate (62) is fixedly connected between each of the outer reinforcement plates (61) and the concrete component (1).

2. A dry-type external steel structure for building beams according to claim 1, characterized in that: A connection assembly (3) is provided inside each of the outer steel cladding (2), the connection assembly (3) comprising a connection groove (33), each of the connection grooves (33) being opened inside the concrete component (1), a plurality of connection blocks (32) being installed inside each of the outer steel cladding (2), one side of each of the connection blocks (32) extending into the interior of the connection groove (33), and a connection plate (31) being fixedly connected to one side of each of the connection blocks (32) away from the connection groove (33).

3. A dry-type external steel structure for building beams according to claim 2, characterized in that: A limiting assembly (4) is arranged inside each of the connecting blocks (32), and the limiting assembly (4) comprises a mounting groove (41). Each of the mounting grooves (41) is arranged inside the connecting block (32). A spring (42) is arranged inside each of the mounting grooves (41). Both ends of each of the springs (42) are fixedly connected to movable plates (43). A side of each of the movable plates (43) away from the springs (42) is fixedly connected to a limiting block (44). A plurality of limiting grooves (45) are arranged inside the concrete component (1), and each of the limiting grooves (45) is communicated with the connecting groove (33). A side of each of the limiting blocks (44) away from the movable plate (43) extends into the limiting groove (45).

4. A dry-type external steel structure for building beams according to claim 2, characterized in that: A fixing component (5) is arranged inside each of the outer steel cladding (2), and the fixing component (5) comprises a positioning groove (52). Each of the positioning grooves (52) is opened inside the outer steel cladding (2). A plurality of positioning hooks (51) are fixedly connected outside each of the connecting plates (31) and located inside the outer steel cladding (2), and an end of each of the positioning hooks (51) away from the connecting plate (31) extends into the interior of the positioning groove (52).

5. The dry-type external steel structure for building beams according to claim 1 is characterized in that: An installation component (7) is arranged inside the concrete component (1), and the installation component (7) comprises a borehole (71), each of the boreholes (71) is opened inside the concrete component (1), and a plurality of anchor bolts (72) are threadedly connected inside each of the outer reinforcement plate (61) and the inner reinforcement plate (62), one end of each anchor bolt (72) extends into the borehole (71), and a fixing piece (73) is threadedly connected outside each anchor bolt (72) and located on a side of the outer reinforcement plate (61) away from the inner reinforcement plate (62).

6. The dry-type external steel structure for building beams according to claim 1 is characterized in that: A protective component (8) is disposed on the outside of each of the outer steel cladding (2) and the outer reinforcement plate (61), wherein the protective component (8) comprises an anti-corrosion and anti-rust coating (81), and each of the anti-corrosion and anti-rust coatings (81) is coated on the outside of the outer steel cladding (2) and the outer reinforcement plate (61).

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