Concrete and light steel combined structural beam

By adopting a design of sliding connection between the support web and the fixing groove in the concrete light steel composite structural beam, the coordination of the sliding clamp and the positioning block is used to solve the problem of flange plate alignment, the stability and installation efficiency of the equipment are improved, and the quality of the finished product is improved.

CN223135486UActive Publication Date: 2025-07-22YANTAI JINSHENG DESIGN SERVICE CO LTD
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Patent Information

Application Number
CN202421982495.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-07-22
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

In existing concrete light steel composite structural beams, it is difficult to keep the two ends of the flange plates aligned, resulting in uneven stress on the equipment and affecting stability.

Method used

The design of sliding connection between the support web and the fixing groove is adopted. Through the cooperation of the sliding clamp and the positioning block, the friction is reduced by springs and lubricating balls, ensuring the alignment and positioning of the flange plates, and maintaining verticality through the support, combining the mounting plates and overslurry holes to optimize the installation and casting process.

Benefits of technology

The alignment and positioning of the flange plates is achieved, the stability and installation efficiency of the equipment are improved, and the quality of the finished product is improved.

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Abstract

The utility model relates to the technical field of building construction, and provides a concrete and light steel combined structural beam which comprises a supporting web plate, an upper flange plate and a lower flange plate, the opposite ends of the upper flange plate and the lower flange plate are fixedly connected with fixing grooves, the opposite ends of the two fixing grooves are provided with open through grooves, and the open through grooves are fixedly connected with the supporting web plate. The supporting web is slidably connected with the two open through grooves, sliding clamping blocks matched with the fixing grooves are fixedly connected to the top end and the bottom end of the supporting web, positioning grooves are formed in the inner side walls of the two fixing grooves, mounting grooves are formed in the two sliding clamping blocks, and positioning blocks are slidably connected into the mounting grooves. And one end of each positioning block is connected with a spring, one end of each spring is connected to the inner side wall of the corresponding mounting groove, and one end of each positioning block is slidably connected with the corresponding positioning groove, so that the two flange plates are positioned, the two ends of the two flange plates are kept aligned, and the purpose of improving the stability of equipment is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and specifically, to a concrete light steel composite structure beam. Background Art

[0002] The steel and concrete composite structure is a structure in which steel components and concrete or reinforced concrete components are combined into a whole and work together. It has some characteristics of both steel structures and reinforced concrete structures and is applicable to floor beams, trusses, slabs, columns in multi-story and high-rise buildings, roof slabs, beams, trusses in roof structures, columns in factories, working platform beams, slabs and bridges, and also used for crane beams in factories in China. The steel and concrete composite structure has four categories: composite beams, composite slabs, composite trusses and composite columns.

[0003] After retrieval, on May 9, 2023, China published a concrete light steel composite structure beam with a patent publication number of CN218990664U. It is generally described as including a concrete beam and a light steel skeleton embedded in the concrete beam. The light steel skeleton includes a pair of flange plates arranged in parallel, and a supporting web is connected between the pair of flange plates through a clamping component.

[0004] Although the above prior art solution has strong integrity and the force received can be evenly dispersed along the extension direction of the structural beam, the device cannot position the two flange plates, cannot ensure that the two ends of the two flange plates are aligned, easily leads to uneven force on the equipment, and affects the stability of the equipment. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a concrete light steel composite structure beam to solve the problem that the two ends of the two flange plates cannot be ensured to be aligned, which easily leads to uneven force on the equipment and affects the stability of the equipment as proposed in the background art.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solution: A concrete light steel composite structure beam, including a supporting web, an upper flange plate and a lower flange plate. At opposite ends of the upper flange plate and the lower flange plate, fixing grooves are fixedly connected. At opposite ends of the two fixing grooves, open through grooves are provided. The supporting web is slidably connected to the two open through grooves. At the top and bottom ends of the supporting web, sliding clamping blocks are fixedly connected and are matched with the fixing grooves. On the inner side walls of the two fixing grooves, positioning grooves are provided. On the two sliding clamping blocks, installation grooves are provided. A positioning block is slidably connected inside the installation groove. One end of the positioning block is connected to a spring, and one end of the spring is connected to the inner side wall of the installation groove. One end of the positioning block is slidably connected to the positioning groove.

[0009] By adopting the above technical solution, the two sliding clamping blocks are respectively slidably connected to the two fixing grooves. Press the positioning block to make the positioning block completely enter the installation groove. Push the sliding clamping block so that the installation groove enters the fixing groove. When the movement of the sliding clamping block drives the installation groove to coincide with the positioning groove, the spring pushes the positioning block to move, so that one end of the positioning block is slidably connected to the positioning groove. In this way, the upper flange plate and the lower flange plate are both positioned at the corresponding positions of the supporting web, so as to position the two flange plates, make the two ends of the two flange plates keep aligned, and thus achieve the purpose of improving the stability of the equipment.

[0010] Optionally, a spherical groove is provided at one end of the positioning block, and a lubricating ball is rotatably connected inside the spherical groove.

[0011] By adopting the above technical solution, the spherical groove is matched with the lubricating ball to reduce the friction between the positioning block and the fixing groove, so as to facilitate the pushing of the positioning block in the fixing groove, thus facilitating the installation of the equipment and achieving the purpose of improving work efficiency.

[0012] Optionally, a plurality of uniformly distributed upper support members are fixedly connected to the position of the supporting web near the top end. One end of the upper support member abuts against the upper flange plate. A plurality of uniformly distributed lower support members are fixedly connected to the position of the supporting web near the bottom end. One end of the lower support member abuts against the lower flange plate.

[0013] By adopting the above technical solution, the upper support member is used to keep the supporting web perpendicular to the upper flange plate, and the lower support member is used to keep the supporting web perpendicular to the lower flange plate, so as to keep the upper flange plate and the lower flange plate parallel, thus achieving the purpose of improving the stability of the equipment.

[0014] Optionally, mounting plates are fixedly connected to both ends of the supporting web, and a plurality of mounting holes are provided on the mounting plates.

[0015] By adopting the above technical solution, the mounting plate and the mounting holes are matched to facilitate the installation and connection of the equipment.

[0016] Optionally, a plurality of evenly distributed slurry passing holes are formed in the supporting web.

[0017] By adopting the above technical solution, the slurry passing holes are used for the concrete slurry to flow through, so that the pouring of the concrete slurry is uniform, thereby improving the finished product quality of this kind of structural steel.

[0018] (III) Beneficial effects

[0019] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0020] For this concrete light steel composite structure beam, the two sliding clamping blocks are respectively slidably connected with the two fixing grooves. Press the positioning block so that the positioning block completely enters the installation groove, and push the sliding clamping block so that the installation groove enters the fixing groove. When the movement of the sliding clamping block drives the positions of the installation groove and the positioning groove to coincide, the spring pushes the positioning block to move, so that one end of the positioning block is slidably connected with the positioning groove, thereby positioning the upper flange plate and the lower flange plate at the corresponding positions of the supporting web respectively, positioning the two flange plates, keeping the two ends of the two flange plates aligned, and thus achieving the purpose of improving the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the first side view structural schematic diagram of the present utility model;

[0022] Figure 2 It is the second side view structural schematic diagram of the present utility model;

[0023] Figure 3 It is the first cross-sectional structural schematic diagram of the present utility model;

[0024] Figure 4 It is the present utility model Figure 3 The partial enlarged structural schematic diagram at A in it.

[0025] In the figure: 1, supporting web; 2, upper flange plate; 3, lower flange plate; 4, fixing groove; 5, sliding clamping block; 6, positioning groove; 7, positioning block; 8, spring; 9, lubricating ball; 10, upper support member; 11, lower support member; 12, mounting plate; 13, mounting hole; 14, slurry passing hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0027] The present utility model will be further described in detail below with reference to the accompanying drawings of the specification.

[0028] Refer to Figures 1 - 4 , a concrete light steel composite structure beam, including a support web 1, an upper flange plate 2 and a lower flange plate 3. Fixed slots 4 are fixedly connected to opposite ends of the upper flange plate 2 and the lower flange plate 3. Open through slots are provided at opposite ends of the two fixed slots 4. The support web 1 is slidably connected to both open through slots. Sliding clamping blocks 5 that cooperate with the fixed slots 4 are fixedly connected to the top and bottom ends of the support web 1. Positioning slots 6 are provided on the inner side walls of the two fixed slots 4. Installation slots are provided in the two sliding clamping blocks 5. A positioning block 7 is slidably connected inside the installation slot. One end of the positioning block 7 is connected to a spring 8. One end of the spring 8 is connected to the inner side wall of the installation slot. One end of the positioning block 7 is slidably connected to the positioning slot 6. The two sliding clamping blocks 5 are respectively slidably connected to the two fixed slots 4. Press the positioning block 7 so that the positioning block 7 completely enters the installation slot. Push the sliding clamping block 5 so that the installation slot enters the fixed slot 4. When the movement of the sliding clamping block 5 drives the installation slot to coincide with the positioning slot 6, the spring 8 pushes the positioning block 7 to move, so that one end of the positioning block 7 is slidably connected to the positioning slot 6, thereby positioning the upper flange plate 2 and the lower flange plate 3 at corresponding positions of the support web 1, thereby positioning the two flange plates, keeping the two ends of the two flange plates aligned, and thereby achieving the purpose of improving the stability of the equipment.

[0029] Refer to Figure 3 and Figure 4 , a spherical groove is provided at one end of the positioning block 7. A lubricating ball 9 is rotatably connected inside the spherical groove. The spherical groove cooperates with the lubricating ball 9 to reduce the friction between the positioning block 7 and the fixed slot 4, thereby facilitating the pushing of the positioning block 7 in the fixed slot 4, facilitating the installation of the equipment, and achieving the purpose of improving work efficiency.

[0030] Refer to Figure 2 , a plurality of uniformly distributed upper support members 10 are fixedly connected to a position of the support web 1 near the top. One end of the upper support member 10 abuts against the upper flange plate 2. A plurality of uniformly distributed lower support members 11 are fixedly connected to a position of the support web 1 near the bottom. One end of the lower support member 11 abuts against the lower flange plate 3. The upper support member 10 is used to keep the support web 1 perpendicular to the upper flange plate 2. The lower support member 11 is used to keep the support web 1 perpendicular to the lower flange plate 3, thereby keeping the upper flange plate 2 and the lower flange plate 3 parallel, and thereby achieving the purpose of improving the stability of the equipment.

[0031] Refer to Figure 1 , mounting plates 12 are fixedly connected to both ends of the support web 1. A plurality of mounting holes 13 are provided in the mounting plates 12. The mounting plates 12 cooperate with the mounting holes 13 to facilitate the installation and connection of the equipment.

[0032] Refer to Figure 1 and Figure 3 On the supporting web 1, a plurality of evenly distributed grout holes 14 are provided. The grout holes 14 are used for the concrete slurry to flow through the grout holes 14, so that the concrete slurry is poured evenly, thereby improving the finished product quality of this kind of structural steel.

[0033] In summary, the working principle and process of this concrete light steel composite structure beam are as follows. During use, first, the two sliding clamping blocks 5 are respectively slidably connected to the two fixing grooves 4. Press the positioning block 7 so that the positioning block 7 completely enters the installation groove. Push the sliding clamping block 5 so that the installation groove enters the fixing groove 4. When the movement of the sliding clamping block 5 drives the installation groove to coincide with the positioning groove 6, the spring 8 pushes the positioning block 7 to move, so that one end of the positioning block 7 is slidably connected to the positioning groove 6. In this way, the upper flange plate 2 and the lower flange plate 3 are both positioned at the corresponding positions of the supporting web 1, thereby positioning the two flange plates and making the two ends of the two flange plates aligned, so as to achieve the purpose of improving the stability of the equipment. The spherical groove is matched with the lubricating ball 9 to reduce the friction between the positioning block 7 and the fixing groove 4, so as to facilitate the pushing of the positioning block 7 in the fixing groove 4, so as to facilitate the installation of the equipment and improve the working efficiency. The upper support member 10 is used to keep the supporting web 1 perpendicular to the upper flange plate 2, and the lower support member 11 is used to keep the supporting web 1 perpendicular to the lower flange plate 3, so that the upper flange plate 2 and the lower flange plate 3 are kept parallel, so as to achieve the purpose of improving the stability of the equipment. The mounting plate 12 is matched with the mounting hole 13 for facilitating the installation and connection of the equipment. The grout hole 14 is used for the concrete slurry to flow through the grout hole 14, so that the concrete slurry is poured evenly, thereby improving the finished product quality of this kind of structural steel.

[0034] The above embodiments only represent the specific implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A concrete and light steel composite structure beam, comprising a supporting web (1), characterized in that: It includes an upper flange plate (2) and a lower flange plate (3). Fixed slots (4) are fixedly connected to opposite ends of the upper flange plate (2) and the lower flange plate (3). Open through slots are provided at opposite ends of the two fixed slots (4). The support web (1) is slidably connected to both of the open through slots. Sliding clamping blocks (5) that cooperate with the fixed slots (4) are fixedly connected to both the top end and the bottom end of the support web (1). Positioning slots (6) are provided on the inner side walls of the two fixed slots (4). Installation slots are provided on both of the sliding clamping blocks (5). A positioning block (7) is slidably connected inside the installation slot. One end of the positioning block (7) is connected to a spring (8), and one end of the spring (8) is connected to the inner side wall of the installation slot. One end of the positioning block (7) is slidably connected to the positioning slot (6).

2. The concrete light steel composite structure beam according to claim 1, wherein: A spherical groove is provided at one end of the positioning block (7), and a lubricating ball (9) is rotatably connected inside the spherical groove.

3. The concrete light steel composite structure beam according to claim 1, characterized in that: A plurality of uniformly distributed upper support members (10) are fixedly connected to the position of the support web (1) near the top end. One end of the upper support member (10) abuts against the upper flange plate (2). A plurality of uniformly distributed lower support members (11) are fixedly connected to the position of the support web (1) near the bottom end. One end of the lower support member (11) abuts against the lower flange plate (3).

4. The concrete light steel composite structure beam according to claim 1, wherein: Installation plates (12) are fixedly connected to both ends of the support web (1), and a plurality of installation holes (13) are provided on the installation plates (12).

5. The concrete and light steel composite structure beam according to claim 1, wherein: A plurality of uniformly distributed grout holes (14) are provided on the support web (1).

Citation Information

Patent Citations

  • Concrete and light steel combined structural beam

    CN218990664U