Concrete truss floor support plate structure
By introducing the connection reinforcement structure and the return spring sleeve groove design into the concrete truss floor bearing plate structure, the shortcomings of the existing structure in high-strength support and large-span applications are solved, and higher practicality and stability are achieved.
Patent Information
- Application Number
- CN202420628507.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing concrete truss floor bearing slab structures are insufficient in high-strength support capabilities and large-span and large-space floor applications, and cannot meet the needs of modern buildings.
By introducing the left and right connecting reinforcement structures into the floor bearing plate structure, including the lower connecting steel bars, inclined reinforcement frames, upper connecting steel bars, fixed blocks, movable blocks, handles and other components, a triangular solid connection is formed, and the limit and support of the reinforcement column are enhanced through the return spring and sleeve groove structure.
It improves the practicality and stability of the concrete truss floor bearing slab structure and can more effectively support the construction needs of large spans and large spaces.
Smart Images
Figure CN222685856U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building structures, in particular to a concrete truss floor deck structure. Background Art
[0002] Concrete truss floor deck structure is a modern building structure form, which combines truss structure with floor deck and has high load-bearing capacity and good deformation performance.
[0003] The concrete truss floor deck structure is mainly composed of trusses, floor decks and concrete. The trusses are usually welded from steel sections or steel plates to form a spatial structure with high rigidity and stability. The floor deck is a steel plate with raised ribs that can increase the bearing capacity and bending resistance of the floor. At the construction site, the trusses are placed on the floor deck and then concrete is poured to form an overall force-bearing structural system.
[0004] Most of the concrete truss floor deck structures on the market are due to the continuous improvement of building functional requirements. The existing steel truss floor decks are obviously insufficient in some areas that require high-strength supporting capabilities. For example, there are more and more applications of large-span and large-bay floor decks in buildings, which cannot meet the construction needs of today's society. For this reason, the present invention provides a concrete truss floor deck structure and a construction method. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a concrete truss floor deck structure, which has the advantages of enhancing the practicality of the concrete truss floor deck structure and solving the problem that the concrete truss floor deck structure needs to be improved.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete truss floor deck structure, comprising a floor deck one, a floor deck two is arranged on one side of the floor deck, and a left-side connecting reinforcement structure is arranged on the top of the floor deck one.
[0007] The left-side connecting reinforcement structure includes a lower connecting steel bar, an inclined steel bar frame, an upper connecting steel bar, a fixed block, a movable block and a handle. The lower connecting steel bar is fixedly connected to the first floor decking plate, the inclined steel bar frame is fixedly connected to the inner side of the lower connecting steel bar, the upper connecting steel bar is fixedly connected to the inclined steel bar frame, the fixed block is fixedly connected to the first floor decking plate, the movable block passes through the fixed block, and the handle is fixedly connected to one end of the movable block.
[0008] Furthermore, a right side connection reinforcement structure is provided on the second floor deck, and the right side connection reinforcement structure is the same as the left side connection reinforcement structure.
[0009] Furthermore, a return spring is fixedly connected to the inner wall of the fixed block, and one side of the return spring is fixedly connected to the movable block.
[0010] Furthermore, a movable hole is provided in the movable block, and a connecting hole is provided in the fixed block.
[0011] Furthermore, reinforcement columns are passed through the movable holes and the connecting holes. The reinforcement columns include a left reinforcement column and a right reinforcement column. The left reinforcement column is located on the first floor deck plate, and the right reinforcement column is located on the second floor deck plate. The left reinforcement column and the right reinforcement column are hinged.
[0012] Furthermore, an upper pressure column is arranged on the reinforcement column, and a lower pressure column is arranged under the reinforcement column.
[0013] Furthermore, sleeve grooves are provided in the upper pressure column and the lower pressure column, and sleeve blocks are provided outside the sleeve grooves.
[0014] Furthermore, a circular hole is provided in the fixed block, and the movable block passes through the circular hole and penetrates the fixed block.
[0015] A construction method for a concrete truss floor deck comprises the following steps:
[0016] S1. Installation: Lay the floor deck 1 on the building under construction, and then lay the floor deck 2 next to the floor deck 1 on the building under construction, and use the floor deck 1 and the floor deck 2 to limit the support and stably install the lower connecting steel bars, the upper connecting steel bars and the inclined steel bar frame;
[0017] S2. Connection: A triangular stable connection is formed between the lower connecting steel bars, the upper connecting steel bars and the inclined steel bar frame on the first and second floor decks through the reinforcement columns;
[0018] S3. Reinforcement: By pulling the handle, the movable block is driven by the handle to cooperate with the reset spring to be connected in the fixed block. After the movable block is displaced, the movable hole on the movable block is connected with the connection hole on the fixed block. The reinforcement column is limited by the space connected between the fixed block and the movable block, and the limited reinforcement column is supported by the upper pressure column and the lower pressure column. The upper pressure column and the lower pressure column are connected by the sleeve groove to enhance the stability of the connection between the floor decking slab 1 and the floor decking slab 2, thereby enhancing the practicality of the concrete truss floor decking structure and other advantages.
[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0020] 1. The concrete truss floor deck structure has the function of connecting floor deck 1 with floor deck 2 to provide limited support for lower connecting steel bars, upper connecting steel bars and inclined steel bar frames.
[0021] 2. The concrete truss floor deck structure has a feature that after the handle is pulled, the handle drives the movable block to move, and the movable block is elastically moved in the fixed block through a reset spring. After the movable block is moved to a suitable position, the movable hole on the movable block is connected with the connecting hole, and the bottom of the reinforcement column is limited and fixed by the connected movable block and the fixed block.
[0022] 3. The concrete truss floor deck structure has the advantages of limiting the reinforcement column by placing an upper pressure column and a lower pressure column on both sides of the reinforcement column after the limit, and connecting the sleeve blocks through the sleeve grooves opened in the upper pressure column and the lower pressure column, so that the reinforcement column and the floor deck 1 and the floor deck 2 present a triangular supporting structure, thereby enhancing the practicality of the concrete truss floor deck structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 It is a three-dimensional diagram of the structure of the floor deck 1, the floor slab 2, the lower connecting steel bars, the upper connecting steel bars and the inclined steel bar frame of the utility model;
[0025] Figure 3 For this utility model Figure 1 A side cross-sectional view of the fixed block structure shown;
[0026] Figure 4 For this utility model Figure 3 A top view of the structure of the movable block and handle shown;
[0027] Figure 5 For this utility model Figure 1 A three-dimensional diagram of the structure of the upper pressure column shown.
[0028] In the figure: 1. Floor decking plate 1; 2. Floor decking plate 2; 3. Left-side connection reinforcement structure; 31. Lower connection steel bar; 32. Inclined steel bar frame; 33. Upper connection steel bar; 34. Fixed block; 35. Handle; 36. Reset spring; 37. Movable block; 38. Connection hole; 39. Movable hole; 310. Reinforcement column; 311. Upper pressure column; 312. Lower pressure column; 313. Bushing block; 314. Bushing groove; 4. Right-side connection reinforcement structure. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-5 A concrete truss floor deck structure in this embodiment includes a floor deck 1, a floor deck 2 2 is arranged on the side of the floor deck 1, and a left connecting reinforcement structure is arranged on the top of the floor deck 1.
[0031] The left side connection reinforcement structure includes a lower connecting steel bar 31, an inclined steel bar frame 32, an upper connecting steel bar 33, a fixed block 34, a movable block 37 and a handle 35. The lower connecting steel bar 31 is fixedly connected to the floor decking slab 1, the inclined steel bar frame 32 is fixedly connected to the inner side of the lower connecting steel bar 31, the upper connecting steel bar 33 is fixedly connected to the inclined steel bar frame 32, the fixed block 34 is fixedly connected to the floor decking slab 1, the movable block 37 passes through the fixed block 34, and the handle 35 is fixedly connected to one end of the movable block 37.
[0032] In this embodiment, a right side connection reinforcement structure 4 is provided on the second floor deck slab 2 , and the right side connection reinforcement structure 4 is the same as the left side connection reinforcement structure 3 .
[0033] In this embodiment, a return spring 36 is fixedly connected to the inner wall of the fixed block 34 , and one side of the return spring 36 is fixedly connected to the movable block 37 .
[0034] In this embodiment, a movable hole 39 is defined in the movable block 37 , and a connecting hole 38 is defined in the fixed block 34 .
[0035] In this embodiment, the movable hole 39 and the connecting hole 38 are penetrated by reinforcement columns 310, and the reinforcement columns 310 include a left reinforcement column and a right reinforcement column. The left reinforcement column is located on the floor decking plate 1, and the right reinforcement column is located on the floor decking plate 2. The left reinforcement column and the right reinforcement column are hinged.
[0036] In this embodiment, an upper pressure column 311 is disposed on the reinforcement column 310 , and a lower pressure column 312 is disposed under the reinforcement column 310 .
[0037] The upper pressure column 11 is identical to the lower pressure column 312 .
[0038] In this embodiment, sleeve grooves 314 are formed inside the upper pressure column 311 and the lower pressure column 312 , and sleeve blocks 313 are disposed outside the sleeve grooves 314 .
[0039] The sleeve block 313 is a rubber sleeve block, and the sleeve block 313 is respectively arranged on the upper pressure column 311 and the lower pressure column 312 on both sides of the reinforcement column 310, so as to stably limit the reinforcement column 310 on the inclined steel frame 32.
[0040] It should be noted that a rubber ring is a ring-shaped rubber product with a circular cross-section, which is commonly used for functions such as sealing, buffering and connection. The material, structure and application of the rubber ring can be customized according to different usage environments and requirements.
[0041] It is understandable that there are many types of rubber rings. According to the material classification, they mainly include natural rubber rings and synthetic rubber rings. Natural rubber rings are made of natural rubber, have good elasticity and wear resistance, and are widely used in various seals. Synthetic rubber rings are made of synthetic rubber, such as nitrile rubber, chloroprene rubber, etc. They have good oil resistance, chemical resistance and aging resistance, and are suitable for specific industrial environments.
[0042] In this embodiment, a circular hole is formed in the fixed block 34 , and the movable block 37 passes through the circular hole and penetrates the fixed block 34 .
[0043] A construction method for a concrete truss floor deck comprises the following steps:
[0044] S1. Installation: Lay the floor decking plate 1 on the building under construction, and then lay the floor decking plate 2 next to the floor decking plate 1 on the building under construction, and use the floor decking plate 1 and the floor decking plate 2 to limit the support and stably install the lower connecting steel bars 31, the upper connecting steel bars 33 and the inclined steel bar frame 32;
[0045] S2, connection: a triangle-shaped stable connection is formed between the lower connecting steel bars 31, the upper connecting steel bars 33 and the oblique steel bar frame 32 on the floor deck 1 and the floor deck 2 through the reinforcement column 310;
[0046] S3. Reinforcement: By pulling the handle 35, the movable block 37 is driven by the handle 35 to cooperate with the reset spring 36 to be connected in the fixed block 34. After the movable block 37 is displaced, the movable hole 39 on the movable block 37 is connected with the connection hole 38 on the fixed block 34, and the reinforcement column 310 is limited by the space connected between the fixed block 34 and the movable block 37. The limited reinforcement column 310 is supported by the upper pressure column 11 and the lower pressure column 312, and the upper pressure column 11 and the lower pressure column 312 are connected by the sleeve groove 314, so as to enhance the stability of the connection between the floor decking 1 and the floor decking 2, thereby enhancing the practicality of the concrete truss floor decking structure and other advantages.
[0047] The working principle of the above embodiment is:
[0048] Firstly, the lower connecting steel bars 31 , the upper connecting steel bars 33 and the inclined steel bar frame 32 are limitedly supported by the floor decking plate 1 and the floor decking plate 2 2 .
[0049] Secondly, a triangular stable support is formed between the lower connecting steel bars 31, the upper connecting steel bars 33 and the inclined steel bar frame 32 on the floor deck 1 and the floor deck 2 through the reinforcement column 310.
[0050] Finally, by pulling the handle 35, the movable block 37 is driven by the handle 35 to cooperate with the reset spring 36 to be connected in the fixed block 34. After the movable block 37 is displaced, the movable hole 39 on the movable block 37 is connected with the connection hole 38 on the fixed block 34, and the reinforcement column 310 is limited by the space connected by the fixed block 34 and the movable block 37. The limited reinforcement column 310 is supported by the upper pressure column 11 and the lower pressure column 312, and the upper pressure column 11 and the lower pressure column 312 are connected by the sleeve groove 314, so as to enhance the stability of the connection between the floor deck 1 and the floor deck 2, thereby enhancing the practicality of the concrete truss floor deck structure and other advantages.
[0051] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.
[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A concrete truss floor deck structure, comprising a floor deck 1 (1), characterized in that: The side of the floor decking plate 1 (1) is provided with a floor decking plate 2 (2), and the top of the floor decking plate 1 (1) is provided with a left connecting reinforcement structure; The left side connection reinforcement structure comprises a lower connection steel bar (31), an inclined steel bar frame (32), an upper connection steel bar (33), a fixed block (34), a movable block (37) and a handle (35); the lower connection steel bar (31) is fixedly connected to the first floor decking plate (1); the inclined steel bar frame (32) is fixedly connected to the inner side of the lower connection steel bar (31); the upper connection steel bar (33) is fixedly connected to the inclined steel bar frame (32); the fixed block (34) is fixedly connected to the first floor decking plate (1); the movable block (37) passes through the fixed block (34); and the handle (35) is fixedly connected to one end of the movable block (37).
2. A concrete truss floor deck structure according to claim 1, characterized in that: The second floor decking plate (2) is provided with a right side connection reinforcement structure (4), and the right side connection reinforcement structure (4) is the same as the left side connection reinforcement structure (3).
3. The concrete truss floor deck structure according to claim 1, characterized in that: A return spring (36) is fixedly connected to the inner wall of the fixed block (34), and one side of the return spring (36) is fixedly connected to the movable block (37).
4. The concrete truss floor deck structure according to claim 1, characterized in that: A movable hole (39) is provided in the movable block (37), and a connecting hole (38) is provided in the fixed block (34).
5. The concrete truss floor deck structure according to claim 4, characterized in that: The movable hole (39) and the connection hole (38) are both penetrated by a reinforcement column (310), and the reinforcement column (310) includes a left reinforcement column and a right reinforcement column, the left reinforcement column is located on the first floor deck (1), and the right reinforcement column is located on the second floor deck (2), and the left reinforcement column and the right reinforcement column are hinged.
6. The concrete truss floor deck structure according to claim 5, characterized in that: An upper pressure column (311) is arranged on the reinforcement column (310), and a lower pressure column (312) is arranged under the reinforcement column (310).
7. The concrete truss floor deck structure according to claim 6, characterized in that: The upper pressure column (311) and the lower pressure column (312) are both provided with sleeve grooves (314), and sleeve blocks (313) are arranged outside the sleeve grooves (314).
8. The concrete truss floor deck structure according to claim 1, characterized in that: A circular hole is formed in the fixed block (34), and the movable block (37) passes through the circular hole and penetrates the fixed block (34).