Clamping type steel bar truss floor support plate

Abstract

The utility model relates to the technical field of building structures, and discloses a clamping type steel bar truss floor support plate which comprises a bottom die, the bottom of the bottom die penetrates through and is in sliding connection with evenly-distributed mounting columns, and the bottom of the outer wall of each mounting column penetrates through and is in threaded connection with a first fixing sleeve. The top of the outer wall of the mounting column penetrates through and is in threaded connection with a second fixing sleeve, the top of the second fixing sleeve is fixedly connected with a base, fixing grooves which are evenly distributed are formed in the top of the inner wall of the base, lower chord steel bars are arranged at the tops of the fixing grooves, and the outer walls of the lower chord steel bars penetrate through and are fixedly connected with supports which are evenly distributed. According to the floor support plate, the inserted pins and the grooves are installed in a butt joint mode, the holes are formed in the bottoms of the inserted pins and the bottoms of the grooves, the floor support plate is fixed through the bolts, during pouring, the flatness of the floor support plate is kept, the walking safety of workers can be improved, and the safety and stability of the whole structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, in particular to a clamping type steel bar truss floor deck. Background Art

[0002] The snap-on steel truss floor deck is a modern building structure technology that combines the high strength and lightweight properties of steel trusses. This floor deck can be quickly installed through snap-on connection, reducing construction time and labor costs. Its structural design effectively disperses the load and provides excellent bearing capacity. It can also be used in large-span buildings to meet the needs of spatial flexibility. This technology is widely used in commercial, industrial and residential buildings, improving the economy and safety of the entire building, and is one of the important innovations in modern architecture.

[0003] After searching, the existing Chinese patent publication number is: CN219654083U, which provides a clip-on steel truss assembly and a steel truss floor deck. The patent fixes the steel truss on the plate body of the steel truss floor deck, first inserts one end of the connecting rod into the hole cavity of the through hole located on the plate body of the steel truss floor deck, and realizes the connection of the steel truss floor deck.

[0004] Although the above patent can insert one end of the connecting rod into the cavity of the through hole located on the plate body of the steel truss floor deck to achieve the connection of the steel truss floor deck, the above-mentioned clip-on steel truss assembly and steel truss floor deck still have the following problems: when using the floor deck, it is not possible to make timely adjustments according to the construction conditions to meet new needs.

[0005] In order to solve the above problems, a clamping type steel bar truss floor deck is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a clamping type steel bar truss floor deck, which solves the problem in the background art that timely adjustment cannot be performed according to construction conditions.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a clip-on steel truss floor deck, comprising a bottom formwork, the bottom of the bottom formwork is penetrated by and slidably connected to a uniformly distributed installation column, the bottom of the outer wall of the installation column is penetrated by and threadedly connected to a first fixing sleeve, the top of the outer wall of the installation column is penetrated by and threadedly connected to a second fixing sleeve, the top of the second fixing sleeve is fixedly connected to a base, the top of the inner wall of the base is provided with a uniformly distributed fixing groove, the top of the fixing groove is provided with a lower chord steel bar, the outer wall of the lower chord steel bar is penetrated by and fixedly connected to a uniformly distributed bracket, the other end of the bracket is rotatably connected to a rotating sleeve, the inner wall of the rotating sleeve is penetrated by and fixedly connected to an upper chord steel bar, and a connecting component is provided in the middle of the bottom formwork.

[0008] By adopting the above technical solution, the bottom formwork is disassembled by installing the column and the first fixed sleeve, the position is adjusted through the fixed groove on the base, the angle is adjusted through the bracket and the rotating sleeve, and the height is adjusted. Different building designs and construction requirements may require different floor heights, and adjusting the height of the floor decking can flexibly meet these needs.

[0009] As a further description of the above technical solution: the connecting assembly includes a bolt, which passes through the middle of the bottom mold and is threadedly connected. A pin passes through the outer wall of the bolt and is threadedly connected. Evenly distributed holes are opened in the middle of the pin.

[0010] By adopting the above technical solution, the pins and grooves are opened for docking installation, holes are opened at the bottom of the pins and grooves, the holes are aligned, and they are fixed with bolts. When pouring, during the construction process, maintaining the flatness of the floor decking can improve the safety of workers' walking, reduce the risk of falling, and improve the safety and stability of the overall structure.

[0011] As a further description of the above technical solution: a groove is provided on one side of the bottom mold.

[0012] By adopting the above technical solution, the various floor decking plates are connected through the grooves.

[0013] As a further description of the above technical solution: the bottom of the bottom mold is penetrated by and threadedly connected with a uniformly distributed connecting sleeve, and the bottom of the connecting sleeve is penetrated by and fixedly connected with a fixing column.

[0014] By adopting the above technical solution, the connecting sleeve is used to connect the fixed column, and when connecting the bottom mold, the connection can be easily made by rotating the connecting sleeve.

[0015] As a further description of the above technical solution: a support plate is passed through and provided at the bottom of the fixing column, and a clamping block is slidably connected to the middle of the bottom of the support plate.

[0016] By adopting the above technical solution and using the card block for sliding connection, the position can be adjusted in time to provide support.

[0017] As a further description of the above technical solution: a support column is rotatably connected to the middle of the bottom of the block.

[0018] By adopting the above technical solution, support columns are used for connection and support.

[0019] As a further description of the above technical solution: a sleeve is passed through and slidably connected to the bottom outer wall of the support column.

[0020] By adopting the above technical solution, the support column is fixed by the sleeve and its height is adjusted.

[0021] As a further description of the above technical solution: a connecting block passes through and is threadedly connected to the middle outer wall of the support column, and the connecting block is rotatably connected to the top of the sleeve.

[0022] By adopting the above technical solution and using the connecting block, the height can be fixed after adjustment.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. The utility model provides a clip-on steel bar truss floor deck. First, the bottom formwork is disassembled by installing the column and the first fixing sleeve. The position is adjusted through the fixing groove on the base. The angle is adjusted by the bracket and the rotating sleeve to adjust the height. Different building designs and construction requirements may require different floor heights. Adjusting the height of the floor deck can flexibly meet these needs.

[0025] 2. The utility model provides a snap-on steel truss floor deck, which is butt-mounted through provided pins and grooves. Holes are provided at the bottom of the pins and grooves. The holes are aligned and fixed with bolts. During pouring and construction, maintaining the flatness of the floor deck can improve the safety of workers walking, reduce the risk of falling, and improve the safety and stability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 This is a structural diagram of the base of the utility model;

[0028] Figure 3 This is a structural diagram of the upper chord steel bar of the present utility model.

[0029] In the figure: 1. Base mold; 2. Pin; 3. Mounting column; 4. First fixing sleeve; 5. Bolt; 6. Connecting sleeve; 7. Fixing column; 8. Support plate; 9. Block; 10. Support column; 11. Connecting block; 12. Sleeve; 13. Hole; 14. Base; 15. Second fixing sleeve; 16. Groove; 17. Lower chord steel bar; 18. Bracket; 19. Upper chord steel bar; 20. Rotating sleeve; 21. Fixing slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0032] Combine Figure 1 The utility model relates to a clip-on steel truss floor deck, comprising a bottom form 1, a connecting assembly is provided in the middle of the bottom form 1, a groove 16 is opened on one side of the bottom form 1, the bottom of the bottom form 1 passes through and is threadedly connected with a uniformly distributed connecting sleeve 6, the bottom of the connecting sleeve 6 passes through and is fixedly connected with a fixing column 7, and the fixing column 7 is connected using the connecting sleeve 6. When connecting the bottom form 1, the connecting sleeve 6 can be easily connected by rotating the connecting sleeve 6, and the bottom of the fixed column 7 passes through and is provided with a supporting plate 8, and the bottom middle of the support plate 8 is slidably connected with a clamping block 9, and the bottom middle of the clamping block 9 is rotatably connected to a supporting column 10, and the bottom outer wall of the supporting column 10 passes through and is slidably connected with a sleeve 12, and the middle outer wall of the support column 10 passes through and is threadedly linked with a connecting block 11, and the connecting block 11 is rotatably connected to the top of the sleeve 12. The connecting block 11 can be fixed after adjusting the height.

[0033] Combine Figure 1 、 Figure 2 and Figure 3 The bottom of the bottom mold 1 is penetrated and slidably connected with a uniformly distributed mounting column 3, the bottom of the outer wall of the mounting column 3 is penetrated and threadedly connected with a first fixing sleeve 4, the top of the outer wall of the mounting column 3 is penetrated and threadedly connected with a second fixing sleeve 15, the top of the second fixing sleeve 15 is fixedly connected with the base 14, and the top of the inner wall of the base 14 is provided with a uniformly distributed fixing groove 21, the top of the fixing groove 21 is provided with a lower chord steel bar 17, the outer wall of the lower chord steel bar 17 is penetrated and fixedly connected with a uniformly distributed bracket 18, the other end of the bracket 18 is rotatably connected with a rotating sleeve 20, the inner wall of the rotating sleeve 20 is penetrated and fixedly connected with an upper chord steel bar 19, the bottom mold 1 is disassembled through the mounting column 3 and the first fixing sleeve 4, the position is adjusted through the fixing groove 21 on the base 14, and the angle is adjusted through the bracket 18 and the rotating sleeve 20. It can be adjusted according to the height of the original structure to meet new usage requirements.

[0034] Combine Figure 1 and Figure 2The connecting assembly includes a bolt 5, which passes through the middle of the bottom mold 1 and is threadedly connected. The outer wall of the bolt 5 passes through and is threadedly connected with a pin 2. Evenly distributed holes 13 are opened in the middle of the pin 2. The pin 2 and the groove 16 are docked and installed. Holes 13 are opened at the bottom of the pin 2 and the groove 16. The holes 13 are aligned and fixed with the bolt 5. During pouring, its neatness can be improved.

[0035] Working principle: When installation is required, first, the pin 2 and the groove 16 are connected and installed. Holes 13 are opened at the bottom of the pin 2 and the groove 16. The holes 13 are aligned and fixed by bolts 5. When pouring, the neatness can be improved. The four corners of the bottom of the bottom mold 1 are provided with mounting columns 3. The outer wall of the mounting columns 3 is provided with a first fixing sleeve 4. The bottom mold 1 and the base 14 are connected by the first fixing sleeve 4 and the second fixing sleeve 15. When pouring is completed, the bottom mold 1 can be disassembled by the mounting columns 3 and the first fixing sleeve 4. The fixing groove 21 is used to adjust the position, and the angle is adjusted by the bracket 18 and the rotating sleeve 20. It can be adjusted according to the height of the original structure to meet new usage requirements. Mounting columns 3 are provided at the four corners of the bottom of the bottom mold 1, and a first fixing sleeve 4 is provided on the outer wall of the mounting column 3. The bottom mold 1 and the base 14 are connected by the first fixing sleeve 4 and the second fixing sleeve 15. A fixing column 7 is provided in the middle of the bottom of the bottom mold 1, and the support plate 8 is connected through the fixing column 7. A card block 9, a support column 10 and a sleeve 12 are provided at the bottom of the support plate 8, and the bottom mold is supported by the connecting block 11.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A snap-fit steel truss floor deck, comprising a bottom formwork (1), characterized in that: The bottom of the bottom mold (1) is penetrated by and slidably connected to a uniformly distributed mounting column (3), the bottom of the outer wall of the mounting column (3) is penetrated by and threadedly connected to a first fixing sleeve (4), the top of the outer wall of the mounting column (3) is penetrated by and threadedly connected to a second fixing sleeve (15), the top of the second fixing sleeve (15) is fixedly connected to a base (14), the top of the inner wall of the base (14) is provided with a uniformly distributed fixing groove (21), the top of the fixing groove (21) is provided with a lower chord steel bar (17), the outer wall of the lower chord steel bar (17) is penetrated by and fixedly connected to a uniformly distributed bracket (18), the other end of the bracket (18) is rotatably connected to a rotating sleeve (20), the inner wall of the rotating sleeve (20) is penetrated by and fixedly connected to an upper chord steel bar (19), and a connecting component is provided in the middle of the bottom mold (1).

2. The clip-on steel truss floor deck according to claim 1, characterized in that: The connecting assembly comprises a bolt (5), the bolt (5) passing through the middle of the bottom mold (1) and being threadedly connected, a latch (2) passing through the outer wall of the bolt (5) and being threadedly connected, and the middle of the latch (2) is provided with evenly distributed holes (13).

3. The clip-on steel bar truss floor deck according to claim 1, characterized in that: A groove (16) is provided on one side of the bottom mold (1).

4. The clip-on steel bar truss floor deck according to claim 1, characterized in that: The bottom of the bottom mold (1) is penetrated by and threadedly connected with a uniformly distributed connecting sleeve (6), and the bottom of the connecting sleeve (6) is penetrated by and fixedly connected with a fixing column (7).

5. The clip-on steel bar truss floor deck according to claim 4, characterized in that: A support plate (8) is passed through and provided at the bottom of the fixing column (7), and a clamping block (9) is slidably connected in the middle of the bottom of the support plate (8).

6. The clip-on steel bar truss floor deck according to claim 5, characterized in that: A support column (10) is rotatably connected to the middle of the bottom of the clamping block (9).

7. The clip-on steel bar truss floor deck according to claim 6, characterized in that: A sleeve (12) passes through and is slidably connected to the bottom outer wall of the support column (10).

8. The clip-on steel bar truss floor deck according to claim 7, characterized in that: A connecting block (11) is passed through and threadedly connected to the middle outer wall of the support column (10), and the connecting block (11) is rotatably connected to the top of the sleeve (12).

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