Necking floor support plate

Abstract

The utility model provides a necking floor support plate, which belongs to the technical field of buildings and comprises a first floor support plate and a second floor support plate, a fixing mechanism is arranged on the second floor support plate, the first floor support plate is connected with the second floor support plate through the fixing mechanism, a third connecting block is arranged between the first floor support plate and the second floor support plate, and the third connecting block is connected with the second floor support plate through the fixing mechanism. A supporting mechanism is arranged on the third connecting block. The utility model aims to solve the problems that two necking floor support plates are fixedly connected by using bolts in the conventional necking floor support plates, and when a plurality of floor support plates are mounted, the bolts are adopted to splice the floor support plates, so that the manpower and material resources are not favorably saved, the operation is inconvenient, and the practicability is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and particularly relates to a reduced-orifice floor slab Background Art

[0002] The pressed steel plate for supporting the floor concrete is called profiled steel sheet, also known as floor slab and steel bearing plate. It is a common building material that meets the requirements of rapid construction of the main steel structure. It can provide a firm working platform in a short time and can be used for laying profiled steel sheets on multiple floors and pouring concrete slabs in layers in a flowing water construction. The types of floor slabs include open floor slabs, reduced-orifice floor slabs and closed floor slabs, among which the reduced-orifice floor slabs are widely used.

[0003] The prior art CN217494648U discloses a reduced-orifice floor slab, which includes a reduced-orifice bottom plate. The reduced-orifice bottom plates are movably connected through a connecting component. The connecting component includes a socket, a positioning seat, a screw hole, a limiting hole, a plug-in block, a positioning column and a fastening screw. One end of the reduced-orifice bottom plate is provided with a socket, a positioning seat and a screw hole, and the other end of the reduced-orifice bottom plate is provided with a limiting hole, a plug-in block and a positioning column. This device usually uses bolts to fixedly connect two reduced-orifice floor slabs. When installing multiple floor slabs, using bolts to splice multiple floor slabs is not conducive to saving manpower and material resources, is inconvenient to operate, and greatly reduces the practicability. Summary of the Utility Model

[0004] The utility model provides a reduced-orifice floor slab, aiming to solve the problem that the existing reduced-orifice floor slabs usually use bolts to fixedly connect two reduced-orifice floor slabs. When installing multiple floor slabs, using bolts to splice multiple floor slabs is not conducive to saving manpower and material resources, is inconvenient to operate, and greatly reduces the practicability.

[0005] An embodiment of the utility model provides a reduced-orifice floor slab, which includes a first floor slab and a second floor slab. A fixing mechanism is arranged on the second floor slab. The first floor slab and the second floor slab are connected through the fixing mechanism. A third connecting block is arranged between the first floor slab and the second floor slab, and a supporting mechanism is arranged on the third connecting block.

[0006] Further, a first plug block is fixedly connected to the right end of the first floor slab. A first slot is opened on the first plug block, and a first sliding slot is opened on the first floor slab.

[0007] By adopting the above technical solution, the first plug block is inserted into the second slot. The first slot corresponds to the first socket. The spring inserts the second plug block into the first slot through the first limiting block, realizing the splicing and fixing of the first floor slab and the second floor slab.

[0008] Further, the second floor bearing plate is successively provided with a second slot, a first socket, a second chute, a second socket and a storage groove from bottom to top. A third chute is reserved on the second floor bearing plate. The first insertion block is inserted into the second slot, and the first slot corresponds to the first socket.

[0009] By adopting the above technical solution, the arrangements of the first socket, the second chute, the second socket and the storage groove facilitate the installation of the fixing mechanism. The first insertion block is inserted into the second slot, and the first slot corresponds to the first socket. The spring inserts the second insertion block into the first slot through the first limiting block, realizing the splicing and fixing of the first floor bearing plate and the second floor bearing plate. The operation is simple, facilitating the splicing and installation of multiple floor bearing plates, conducive to saving manpower, and having strong practicability.

[0010] Further, the fixing mechanism includes a first limiting block slidably connected to the second chute. A second insertion block is fixedly connected to the lower end of the first limiting block. The lower end of the second insertion block extends out of the first socket, and the lower end of the second insertion block is inserted into the first slot. A first connecting block and a spring are fixedly connected to the upper end of the first limiting block. The other end of the spring is fixedly connected to the inner wall of the second chute. The upper end of the first connecting block extends out of the second socket. A second connecting block is fixedly connected to the upper end of the first connecting block. The lower end of the second connecting block is located in the storage groove. A pull ring is fixedly connected to the second connecting block.

[0011] By adopting the above technical solution, pulling up the pull ring, the spring contracts. The pull ring drives the second connecting block, the first connecting block, the first limiting block and the second insertion block to move upward. Insert the first insertion block into the second slot. The first slot corresponds to the first socket. Release the pull ring. The spring pushes the second insertion block into the first slot through the first limiting block, realizing the splicing and fixing of the first floor bearing plate and the second floor bearing plate. The operation is simple, facilitating the splicing and installation of multiple floor bearing plates, conducive to saving manpower, and having strong practicability.

[0012] Further, a supporting block is fixedly connected to the third connecting block. A threaded rod is threadedly connected to the supporting block. A first sliding block is fixedly connected to the left end of the third connecting block. A second sliding block is fixedly connected to the right end of the third connecting block. The first sliding block is slidably connected to the first chute. The second sliding block is slidably connected to the third chute.

[0013] By adopting the above technical solution, after the first floor bearing plate and the second floor bearing plate are spliced and fixed, in the subsequent situation where the floor bearing plate needs to be hoisted, insert the first sliding block into the first chute and the second sliding block into the third chute, and rotate the threaded rod, facilitating the adjustment of the height of the supporting mechanism, so as to adjust the height of the lower wall surface of the floor bearing plate from the ground, facilitating the placement of the floor bearing plate or subsequent hoisting, conducive to avoiding the direct contact between the lower wall surface of the floor bearing plate and the ground, conducive to protecting the floor bearing plate. After use, when the third connecting block needs to be taken out, pull the first sliding block out of the first chute and the second sliding block out of the third chute, facilitating the subsequent use of the floor bearing plate.

[0014] Furthermore, the support mechanism includes a first supporting block fixed to the lower end of the threaded rod. A fourth chute and a through opening are successively formed in the first supporting block from top to bottom. A first magnet is fixedly connected to the upper end wall of the fourth chute. A second limiting block is slidably connected in the fourth chute. A second magnet is fixedly connected to the upper end of the second limiting block. A second supporting block is fixedly connected to the lower end of the second limiting block. The lower end of the second supporting block extends out of the through opening. A third supporting block is fixedly connected to the lower end of the second supporting block.

[0015] By adopting the above technical solution, the first magnet and the second magnet repel each other with the same polarity, which is beneficial to buffering the impact force when the floor slab is placed on the ground and is beneficial to supporting and protecting the floor slab.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. Through the setting of the second floor slab, the settings of the first socket, the second chute, the second socket and the storage groove facilitate the installation of the fixing mechanism. The first plug is inserted into the second slot. The first slot corresponds to the first socket. The spring inserts the second plug into the first slot through the first limiting block, realizing the splicing and fixing of the first floor slab and the second floor slab. The operation is simple, facilitating the splicing and installation of multiple floor slabs, beneficial to saving manpower, and has strong practicability.

[0018] 2. Through the setting of the fixing mechanism, pull up the pull ring, the spring contracts, the pull ring drives the second connecting block, the first connecting block, the first limiting block and the second plug to move upward. Insert the first plug into the second slot. The first slot corresponds to the first socket. Release the pull ring, and the spring pushes the second plug into the first slot through the first limiting block, realizing the splicing and fixing of the first floor slab and the second floor slab. The operation is simple, facilitating the splicing and installation of multiple floor slabs, beneficial to saving manpower, and has strong practicability.

[0019] 3. Through the setting of the third connecting block, after the first floor slab and the second floor slab are spliced and fixed, in the subsequent situation where the floor slab needs to be hoisted, insert the first slider into the first chute and the second slider into the third chute, and rotate the threaded rod, facilitating the adjustment of the height of the support mechanism, so as to adjust the height of the lower wall surface of the floor slab from the ground, facilitating the placement of the floor slab or subsequent hoisting, beneficial to avoiding the direct contact between the lower wall surface of the floor slab and the ground, beneficial to protecting the floor slab. After use, when the third connecting block needs to be taken out, pull out the first slider from the first chute and the second slider from the third chute for the subsequent use of the floor slab.

[0020] 4. Through the setting of the support mechanism, the first magnet and the second magnet repel each other with the same polarity, which is beneficial to buffering the impact force when the floor slab is placed on the ground and is beneficial to supporting and protecting the floor slab.

[0021] Other features and advantages of the present utility model will be described in the subsequent description, and in part will be obvious from the description, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures specifically pointed out in the description and the drawings. Description of the Drawings

[0022] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the description. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0023] Figure 1 is a schematic cross-sectional front view structure diagram of an embodiment of the present utility model;

[0024] Figure 2 is an embodiment of the present utility model Figure 1 is an enlarged schematic view of part a;

[0025] Figure 3 is an embodiment of the present utility model Figure 1 is an enlarged schematic view of part b;

[0026] Figure 4 is an embodiment of the present utility model Figure 1 is an enlarged schematic view of part c;

[0027] Figure 5 is an embodiment of the present utility model Figure 1 is an enlarged schematic view of part d.

[0028] Reference numerals: 1, the first floor bearing plate; 11, the first inserting block; 12, the first slot; 13, the first sliding groove; 2, the second floor bearing plate; 21, the second slot; 22, the first socket; 23, the second sliding groove; 24, the second socket; 25, the receiving groove; 26, the third sliding groove; 3, the fixing mechanism; 31, the first limiting block; 32, the second inserting block; 33, the first connecting block; 34, the second connecting block; 35, the pull ring; 36, the spring; 4, the third connecting block; 41, the supporting block; 42, the first sliding block; 43, the second sliding block; 44, the threaded rod; 5, the supporting mechanism; 51, the first supporting block; 52, the fourth sliding groove; 53, the through hole; 54, the first magnet; 55, the second limiting block; 56, the second magnet; 57, the second supporting block; 58, the third supporting block. Detailed Embodiment

[0029] In order to make the objectives, technical solutions, and advantages of the technical solutions of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present utility model. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0030] Referring to Figures 1-5 , an embodiment of the present utility model provides a necked-down floor formwork, which includes a first floor formwork 1 and a second floor formwork 2. A first inserting block 11 is fixedly connected to the right end of the first floor formwork 1. A first slot 12 is formed in the first inserting block 11. A first sliding slot 13 is formed in the first floor formwork 1. The first inserting block 11 is inserted into a second slot 21. The first slot 12 corresponds to a first socket 22. A spring 36 inserts a second inserting block 32 into the first slot 12 through a first limiting block 31, realizing the splicing and fixing of the first floor formwork 1 and the second floor formwork 2.

[0031] The second floor formwork 2 is successively provided with a second slot 21, a first socket 22, a second sliding slot 23, a second socket 24, and a storage groove 25 from bottom to top. A third sliding slot 26 is reserved on the second floor formwork 2. The first inserting block 11 is inserted into the second slot 21. The first slot 12 corresponds to the first socket 22. The settings of the first socket 22, the second sliding slot 23, the second socket 24, and the storage groove 25 facilitate the installation of the fixing mechanism 3. The first inserting block 11 is inserted into the second slot 21. The first slot 12 corresponds to the first socket 22. The spring 36 inserts the second inserting block 32 into the first slot 12 through the first limiting block 31, realizing the splicing and fixing of the first floor formwork 1 and the second floor formwork 2. The operation is simple, facilitating the splicing and installation of multiple floor formworks, conducive to saving manpower, and has strong practicability.

[0032] There is a fixing mechanism 3 provided on the second floor slab 2. The first floor slab 1 and the second floor slab 2 are connected by the fixing mechanism 3. The fixing mechanism 3 includes a first limiting block 31 slidably connected to the second chute 23. A second inserting block 32 is fixedly connected to the lower end of the first limiting block 31. The lower end of the second inserting block 32 extends out of the first socket 22, and the lower end of the second inserting block 32 is inserted into the first slot 12. A first connecting block 33 and a spring 36 are fixedly connected to the upper end of the first limiting block 31. The other end of the spring 36 is fixedly connected to the inner wall of the second chute 23. The upper end of the first connecting block 33 extends out of the second socket 24. A second connecting block 34 is fixedly connected to the upper end of the first connecting block 33. The lower end of the second connecting block 34 is located in the receiving groove 25. A pull ring 35 is fixedly connected to the second connecting block 34. Pulling the pull ring 35 upward, the spring 36 contracts. The pull ring 35 drives the second connecting block 34, the first connecting block 33, the first limiting block 31 and the second inserting block 32 to move upward, and inserts the first inserting block 11 into the second slot 21. The first slot 12 corresponds to the first socket 22. Releasing the pull ring 35, the spring 36 pushes the second inserting block 32 into the first slot 12 through the first limiting block 31, realizing the splicing and fixing of the first floor slab 1 and the second floor slab 2. The operation is simple, which is convenient for splicing and installing multiple floor slabs, conducive to saving manpower, and has strong practicability.

[0033] A third connecting block 4 is arranged between the first floor slab 1 and the second floor slab 2. A supporting block 41 is fixedly connected to the third connecting block 4. A threaded rod 44 is threadedly connected to the supporting block 41. A first sliding block 42 is fixedly connected to the left end of the third connecting block 4. A second sliding block 43 is fixedly connected to the right end of the third connecting block 4. The first sliding block 42 is slidably connected to the first chute 13, and the second sliding block 43 is slidably connected to the third chute 26. After the first floor slab 1 and the second floor slab 2 are spliced and fixed, in the subsequent situation where the floor slab needs to be hoisted, insert the first sliding block 42 into the first chute 13 and the second sliding block 43 into the third chute 26, and rotate the threaded rod 44 to facilitate adjusting the height of the supporting mechanism 5, so as to adjust the height of the lower wall surface of the floor slab from the ground, which is convenient for placing the floor slab or subsequent hoisting, conducive to avoiding the direct contact between the lower wall surface of the floor slab and the ground, and conducive to protecting the floor slab. After use, when it is necessary to take out the third connecting block 4, pull out the first sliding block 42 from the first chute 13 and the second sliding block 43 from the third chute 26 for subsequent use of the floor slab.

[0034] A support mechanism 5 is provided on the connecting block three 4. The support mechanism 5 includes a first supporting block 51 fixed to the lower end of the threaded rod 44. A fourth chute 52 and a through hole 53 are successively formed in the first supporting block 51 from top to bottom. A first magnet 54 is fixedly connected to the upper end wall of the fourth chute 52. A second limiting block 55 is slidably connected in the fourth chute 52. A second magnet 56 is fixedly connected to the upper end of the second limiting block 55. A second supporting block 57 is fixedly connected to the lower end of the second limiting block 55. The lower end of the second supporting block 57 extends out of the through hole 53. A third supporting block 58 is fixedly connected to the lower end of the second supporting block 57. The first magnet 54 and the second magnet 56 repel each other with the same polarity, which is beneficial to buffering the impact force when the floor slab is placed on the ground and is beneficial to supporting and protecting the floor slab.

[0035] The specific implementation method is as follows: When in use, pull up the pull ring 35, the spring 36 contracts, and the pull ring 35 drives the second connecting block 34, the first connecting block 33, the first limiting block 31 and the second inserting block 32 to move upward. Insert the first inserting block 11 into the second slot 21. The first slot 12 corresponds to the first socket 22. Release the pull ring 35, and the spring 36 pushes the second inserting block 32 into the first slot 12 through the first limiting block 31 to splice and fix the first floor slab 1 and the second floor slab 2, so as to splice and install multiple floor slabs, saving manpower. After the first floor slab 1 and the second floor slab 2 are spliced and fixed, in the subsequent situation where the floor slab needs to be hoisted, insert the first slider 42 into the first chute 13 and the second slider 43 into the third chute 26, and rotate the threaded rod 44 to adjust the height of the support mechanism 5 and adjust the height of the lower wall surface of the floor slab from the ground, so as to place the floor slab or for subsequent hoisting, avoiding the direct contact between the lower wall surface of the floor slab and the ground and protecting the floor slab. After use, when it is necessary to take out the connecting block three 4, pull out the first slider 42 from the first chute 13 and the second slider 43 from the third chute 26 for subsequent use of the floor slab. The first magnet 54 and the second magnet 56 repel each other with the same polarity to facilitate buffering the impact force when the floor slab is placed on the ground and support and protect the floor slab.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A shrink-fit floor decking, comprising a floor decking 1 (1) and a floor decking 2 (2), characterized in that: The second floor decking plate (2) is provided with a fixing mechanism (3), the first floor decking plate (1) and the second floor decking plate (2) are connected via the fixing mechanism (3), a connecting block (4) is provided between the first floor decking plate (1) and the second floor decking plate (2), and a supporting mechanism (5) is provided on the connecting block (4).

2. The shrink-fit floor decking according to claim 1, characterized in that: The right end of the floor decking plate 1 (1) is fixedly connected with an inserting block 1 (11), the inserting block 1 (11) is provided with a slot 1 (12), and the floor decking plate 1 (1) is provided with a sliding groove 1 (13).

3. The shrink-fit floor decking according to claim 2, characterized in that: The second floor decking plate (2) is provided with a second slot (21), a first socket (22), a second slide groove (23), a second socket (24) and a storage groove (25) in sequence from bottom to top. The second floor decking plate (2) is provided with a third slide groove (26) in advance. The first plug block (11) is inserted into the second slot (21). The first slot (12) corresponds to the first socket (22).

4. The shrink-fit floor decking according to claim 3, characterized in that: The fixing mechanism (3) comprises a limit block (31) slidably connected to the second slide groove (23); the lower end of the limit block (31) is fixedly connected to the second plug block (32); the lower end of the plug block (32) extends out of the first socket (22); the lower end of the plug block (32) is inserted into the first slot (12); the upper end of the limit block (31) is fixedly connected to the first connection block (33) and a spring (36); the other end of the spring (36) is fixedly connected to the inner wall of the second slide groove (23); the upper end of the connection block (33) extends out of the second socket (24); the upper end of the connection block (33) is fixedly connected to the second connection block (34); the lower end of the connection block (34) is located in the receiving groove (25); and the connection block (34) is fixedly connected to a pull ring (35).

5. The shrink-fit floor decking according to claim 3, characterized in that: The connection block three (4) is fixedly connected to a support block (41), the support block (41) is threadedly connected to a threaded rod (44), the left end of the connection block three (4) is fixedly connected to a slider one (42), the right end of the connection block three (4) is fixedly connected to a slider two (43), the slider one (42) is slidably connected to the slide groove one (13), and the slider two (43) is slidably connected to the slide groove three (26).

6. The shrink-fit floor decking according to claim 5, characterized in that: The support mechanism (5) comprises a supporting block 1 (51) fixed at the lower end of the threaded rod (44), the supporting block 1 (51) being provided with a slide groove 4 (52) and a through opening (53) in sequence from top to bottom, the upper end wall of the slide groove 4 (52) being fixedly connected with a magnet 1 (54), a limiting block 2 (55) being slidably connected in the slide groove 4 (52), the upper end of the limiting block 2 (55) being fixedly connected with a magnet 2 (56), the lower end of the limiting block 2 (55) being fixedly connected with a supporting block 2 (57), the lower end of the supporting block 2 (57) extending out of the through opening (53), and the lower end of the supporting block 2 (57) being fixedly connected with a supporting block 3 (58).

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